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Kings' Court® Performance Flex Cycle Briefs

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Item #: 1176-27676-1128

Our performance Flex briefs wick moisture away from your skin and inhibit the growth of bacteria and viruses. Plus, they're tagless for ultimate comfort. Polyester/spandex fabric offers a soft feel with a little extra stretch.

 

  • roomy fit for any guy
  • long inseam for lots of breathing room
  • wide elastic waistbands prevent "roll-over"
  • plush striped waistband
  • tagless label
  • chafe free fabric all over
  • double fabric fly
  • 1 pair per package
  • flexible polyester/spandex blend
  • machine wash; imported

 

Men's Underwear in big sizes XL, 2XL, 3XL, 4XL, 5XL, 6XL, 7XL; tall sizes L, XL, 2XL, 3XL, 4XL

 

Big: inseam length - 8.5"

 

Read more:

Our big and tall cycle briefs have moisture wicking technology to keep you cool and dry the whole time you're on the trail! Designed for athletes, these briefs' double fabric fly can stand up to anything. Long inseams give you tons of breathing room.   

Reasons to Buy:
Customers love the easy comfort of these cycle briefs. They say they're great whether they're working out or just hanging out.

Men's Clothing Size Chart      International size chart


Clothing Size Chart

To help you achieve the best fit possible, we've provided a few tips for you to use as a guide when taking your body measurements. We have also provided a size chart to assist you when selecting merchandise.

Big and Tall Sizing

You should order Tall if you are 6' 2" or taller and your waist measures less than your chest.

You should order Big if you are 6' 2" or shorter and your waist measures the same or larger than your chest.

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REVIEW SNAPSHOT®

by PowerReviews
Kings' CourtPerformance Flex Cycle Briefs
 
4.0

(based on 89 reviews)

81%

of respondents would recommend this to a friend.

Pros

  • Comfortable (76)
  • Breathable (62)
  • Soft (62)
  • Good size/fit (50)
  • Stays in place (42)

Cons

  • Wears out quickly (14)
  • Weak seams (10)
  • Poor quality (9)
  • Uncomfortable (5)

Best Uses

  • Everyday (66)
  • Casual dresser (45)
  • Athletic (32)
  • Sleeping (25)
  • Casual wear (4)
    • Sizing:
    • Feels too small

       

      57% 

      (4 reviews)

      Feels true to size

       

      Feels too large

       
    • Waist:
    • Feels too small

       

      Feels true to size

       

      96% 

      (74 reviews)

      Feels too big

       
    • Reviewer Profile:
    • Comfort driven (75), Casual dresser (6), Style driven (4), Romance driven (3)
    • Was this a gift?:
    • No (83), Yes (4)
    • Comfort vs Style:
    • Comfort driven (7)

Reviewed by 89 customers

Displaying reviews 1-30

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4.0

Cool and Comfortable

By 

from Pennsylvania

About Me Casual Dresser

Verified Buyer

Pros

  • Comfortable
  • Practical
  • Quality Materials
  • Well Made

Cons

  • Dye transfers to skin and to other materials.

Best Uses

  • Casual Wear

Comments about Kings' Court Performance Flex Cycle Briefs:

I got the black cycle briefs. Washed them twice before wearing. Even after that, and several more washings, the black coloring in the material continues to transfer onto my skin and onto things like bedsheets. I've never seen this before in an undergarment.

Otherwise, these briefs are very comfortable.

  • Sizing:
  • Feels true to size
  • Comfort vs Style:
  • Comfort Driven
  • Was this a gift?:
  • No

(1 of 1 customers found this review helpful)

 
2.0

Too small, uncomfortable waistband1

By 

from Mount Pleasant, MI

About Me Casual Dresser

Verified Buyer

Pros

  • Good look
  • Quality Materials

Cons

  • Irregular Fit
  • Painful waistband
  • Uncomfortable

Best Uses

  • Casual Wear
  • Wear To Work

Comments about Kings' Court Performance Flex Cycle Briefs:

It seems like KingSize has been trying to get these right for a while... The earlier version of this underwear was comfortable, but the waistband was very weak, and it warped (and frayed) very quickly after being worn only a few times. Costumers complained. Unfortunately, they seem to have OVER-CORRECTED in an attempt to fix the problem. Now the newer version of the waistband is incredibly stiff and tight. It's like having a tight leather strap around your underwear. It is very uncomfortable. It leaves a painful red ring around my waist after I take them off. I have even tried ordering 2 and 3 sizes larger than my normal size, but they are still very uncomfortable. I won't wear them any more. It's a shame really, because I love the material these are made of. It has a slightly "slick" feeling to it, making it move comfortably (and it helps reduce some of the between-the-thigh-friction some of us larger gentleman have). Unfortunately the new waistband is just too tight, stiff, and painful to tolerate.

  • Sizing:
  • Feels too small
  • Comfort vs Style:
  • Comfort Driven
  • Was this a gift?:
  • No
 
3.0

good buy

By 

from phila,pa

About Me Casual Dresser

Verified Buyer

Pros

  • Practical
  • Washes Well
  • Well Made
  • Wrinkle Resistant

Cons

  • Uncomfortable

Best Uses

    Comments about Kings' Court Performance Flex Cycle Briefs:

    have gotten my underwear from KS for years, always 2xl, these 2xl's are noticeably smaller than the usual KS underwear, must be a new supplier, very snug, order a size larger if you order these shorts.

    • Sizing:
    • Feels too small
    • Comfort vs Style:
    • Comfort Driven
    • Was this a gift?:
    • No
     
    5.0

    These Are Great - Eiminate Binding!

    By 

    from Illinois

    About Me Casual Dresser

    Verified Buyer

    Pros

    • Comfortable
    • Practical
    • Quality Materials

    Cons

      Best Uses

      • Car Trips
      • Casual Wear
      • Date Night/Night Out
      • Special Occasions
      • Wear to School
      • Wear To Work

      Comments about Kings' Court Performance Flex Cycle Briefs:

      I got these because regular underware was binding and causing irritation on long car trips. They solved the problem. I plan to buy more.

      • Sizing:
      • Feels true to size
      • Comfort vs Style:
      • Comfort Driven
      • Was this a gift?:
      • No

      (1 of 1 customers found this review helpful)

       
      2.0

      Feels like they are 1 size too small

      By 

      from Everett Wa

      About Me Casual Dresser

      Verified Buyer

      Pros

        Cons

        • Irregular Fit
        • Uncomfortable

        Best Uses

          Comments about Kings' Court Performance Flex Cycle Briefs:

          I have bought several, underwear but these feel like they are 1 size smaller then the others I have bought in the past.

          • Sizing:
          • Feels too small
          • Comfort vs Style:
          • Comfort Driven
          • Was this a gift?:
          • No
           
          4.0

          Nice and high quality Briefs

          By 

          from Dry Ridge, KY

          About Me Casual Dresser

          Verified Buyer

          Pros

          • Practical
          • Washes Well
          • Well Made

          Cons

            Best Uses

            • Casual Wear
            • Date Night/Night Out
            • Wear to School
            • Wear To Work

            Comments about Kings' Court Performance Flex Cycle Briefs:

            These briefs are very nice. The quality is great. I ahve been purchasing this style for many years now but this is the first time I ever purchased this brand. The size does seem to fit a little smaller than other brands. If you are right on the edge in your current size I would recommend ordering the next size larger. I will the next time I order more of these. The new ones fit me a little snugger than I prefer but they do fit.

            • Sizing:
            • Feels too small
            • Comfort vs Style:
            • Comfort Driven
            • Was this a gift?:
            • No
             
            5.0

            thank you verry much for bringing back this item

            By 

            from daytona beach fla

            Verified Buyer

            Pros

            • Comfortable
            • my son loves whearing thease polyester/spandex

            Cons

              Best Uses

                Comments about Kings' Court Performance Flex Cycle Briefs:

                thank you for bringing back thease polyester /spandex underwhere,thats the only kind my son likes to whear he says their breathable and better then anything else and you cant get them anywhere else,ive looked so thank you for bringing them back,i have a question for you a long time ago you had a magazine that had swings in it for big heavy people do you still have that just wondering

                • Sizing:
                • Feels true to size
                • Comfort vs Style:
                • Comfort Driven
                • Was this a gift?:
                • Yes
                 
                5.0

                love the pants

                By 

                from Phoenix

                About Me Comfort Driven

                Verified Buyer

                Comments about Kings' Court Performance Flex Cycle Briefs:

                Have a hard time finding pants that fits in the belly

                • Waist:
                • Feels true to size
                • Was this a gift?:
                • No
                 
                4.0

                Everything Stays In Place...

                By 

                from Winston Salem, NC

                About Me Comfort Driven

                Verified Buyer

                Pros

                • Breathable
                • Comfortable
                • Good Fit/Support
                • Soft

                Cons

                  Best Uses

                  • Everyday

                  Comments about Kings' Court Performance Flex Cycle Briefs:

                  Feels Good Under My Jeans...

                  • Waist:
                  • Feels true to size
                  • Was this a gift?:
                  • No
                   
                  4.0

                  Much Better Now!!

                  By 

                  from Tampa, FL

                  About Me Comfort Driven

                  Verified Buyer

                  Pros

                  • Breathable
                  • Comfortable
                  • Good Fit/Support
                  • Soft

                  Cons

                  • Tight Waist Elastic

                  Best Uses

                  • Athletic
                  • Casual
                  • Everyday

                  Comments about Kings' Court Performance Flex Cycle Briefs:

                  First time I bought these they were of very poor quality, especially the waist band. This time around the waist band is much, much better. However, it is just a little tight.

                  • Waist:
                  • Feels true to size
                  • Was this a gift?:
                  • No
                   
                  5.0

                  GREAT

                  By 

                  from AZ

                  About Me Comfort Driven

                  Verified Buyer

                  Pros

                  • Breathable
                  • Comfortable
                  • Good Fit/Support
                  • Soft

                  Cons

                    Best Uses

                    • Everyday

                    Comments about Kings' Court Performance Flex Cycle Briefs:

                    Looks, feels and wears well.

                    • Waist:
                    • Feels true to size
                    • Was this a gift?:
                    • No
                     
                    5.0

                    Very Comfortable

                    By 

                    from Winston Salem,NC

                    About Me Comfort Driven

                    Verified Buyer

                    Pros

                    • Breathable
                    • Comfortable
                    • Good Fit/Support
                    • Soft

                    Cons

                      Best Uses

                      • Everyday

                      Comments about Kings' Court Performance Flex Cycle Briefs:

                      Product Soft, And Comfortable...

                      • Waist:
                      • Feels true to size
                      • Was this a gift?:
                      • No
                       
                      5.0

                      A GREAT PRODUCT , STAYS UP !!!! PLEASE KEEP STOCKING IT

                      By 

                      from SPITIT LAKE IOWA

                      About Me Comfort Driven

                      Verified Buyer

                      Pros

                      • Breathable
                      • Comfortable
                      • Good Fit/Support
                      • Soft

                      Cons

                        Best Uses

                        • Everyday

                        Comments about Kings' Court Performance Flex Cycle Briefs:

                        STAYS UP VERY WELL,DOES NOT STICK TO CLOTHES OR ME, MOVES WITH ME ,I WERE THE3M ALL DAY LONG EVERY DAY.

                        • Waist:
                        • Feels true to size
                        • Was this a gift?:
                        • No
                         
                        3.0

                        the elastic waste band has to be repaired in the back on all

                        By 

                        from Clearwater, Fl

                        About Me Comfort Driven

                        Verified Buyer

                        Pros

                        • Breathable
                        • Comfortable
                        • Good Fit/Support
                        • Soft

                        Cons

                        • Wears Out Quickly

                        Best Uses

                        • Everyday

                        Comments about Kings' Court Performance Flex Cycle Briefs:

                        fits good waist band weak

                        • Waist:
                        • Feels true to size
                        • Was this a gift?:
                        • No

                        (1 of 1 customers found this review helpful)

                         
                        5.0

                        Best underwear for big guys

                        By 

                        from Tucson, AZ

                        About Me Comfort Driven

                        Verified Buyer

                        Pros

                        • Breathable
                        • Comfortable
                        • Good Fit/Support
                        • Soft

                        Cons

                          Best Uses

                          • Athletic
                          • Casual
                          • Everyday
                          • Sleeping

                          Comments about Kings' Court Performance Flex Cycle Briefs:

                          I love the cycle briefs. They don't ride up at all like cotton. They keep everything in place, while maintaining great comfort. Extremely light and breathable.

                          • Waist:
                          • Feels true to size
                          • Was this a gift?:
                          • No
                           
                          4.0

                          Love these wish they lasted longer

                          By 

                          from NW Indiana

                          About Me Comfort Driven

                          Pros

                          • Breathable
                          • Comfortable
                          • Good Fit/Support
                          • Soft

                          Cons

                          • Wears Out Quickly

                          Best Uses

                          • Athletic
                          • Casual
                          • Everyday
                          • Sleeping

                          Comments about Kings' Court Performance Flex Cycle Briefs:

                          Hope they get these back in stock soon ... running low.

                          • Waist:
                          • Feels true to size
                          • Was this a gift?:
                          • No
                           
                          5.0

                          Wicking is the way to go

                          By 

                          from Pendleton, IN

                          About Me Comfort Driven

                          Verified Buyer

                          Pros

                          • Breathable
                          • Comfortable
                          • Good Fit/Support
                          • Soft

                          Cons

                            Best Uses

                            • Athletic
                            • Casual
                            • Everyday
                            • Great For Camping
                            • Sleeping

                            Comments about Kings' Court Performance Flex Cycle Briefs:

                            I bought these for camping, but have found myself using them for everyday wear. I would definitely recommend.

                            • Waist:
                            • Feels true to size
                            • Was this a gift?:
                            • No
                             
                            5.0

                            I have bought these several times!

                            By 

                            from Prinvceton, IL

                            About Me Comfort Driven

                            Verified Buyer

                            Pros

                            • Comfortable
                            • Soft

                            Cons

                            • Wears Out Quickly

                            Best Uses

                            • Everyday

                            Comments about Kings' Court Performance Flex Cycle Briefs:

                            I got these for my son. He likes the way they stay in place and don't ride up.

                            • Waist:
                            • Feels true to size
                            • Was this a gift?:
                            • No
                             
                            1.0

                            Who sized these?

                            By 

                            from Wisconsin

                            About Me Style Driven

                            Verified Buyer

                            Comments about Kings' Court Performance Flex Cycle Briefs:

                            I am a challenge to fit, but these were ridiculously small, and appeared to be sized incorrectly. So small, I did not even think about trying them on. Nothing at all like what I expected or hoped for. Just an all-around disappointment.

                            • Waist:
                            • Feels too small
                            • Was this a gift?:
                            • No
                             
                            5.0

                            Drawers

                            By 

                            from Kentucky

                            About Me Comfort Driven

                            Verified Buyer

                            Pros

                            • Breathable
                            • Comfortable
                            • Good Fit/Support
                            • Soft

                            Cons

                            • Elastic Not Sown Together

                            Best Uses

                            • Casual
                            • Everyday

                            Comments about Kings' Court Performance Flex Cycle Briefs:

                            I had one pair that the elastic was not sown together properly and it came apart.

                            • Waist:
                            • Feels true to size
                            • Was this a gift?:
                            • No
                             
                            5.0

                            Excellent

                            By 

                            from laredo, tx

                            About Me Romance Driven

                            Verified Buyer

                            Pros

                            • Breathable
                            • Comfortable
                            • Good Fit/Support
                            • Soft

                            Cons

                              Best Uses

                              • Athletic
                              • Casual
                              • Everyday
                              • Sleeping

                              Comments about Kings' Court Performance Flex Cycle Briefs:

                              They are great for any activity of the day

                              • Waist:
                              • Feels true to size
                              • Was this a gift?:
                              • No
                               
                              1.0

                              Horrible waistband

                              By 

                              from Trinidad

                              About Me Style Driven

                              Verified Buyer

                              Pros

                              • Breathable
                              • Soft

                              Cons

                              • POOR QUALITY
                              • Wears Out Quickly

                              Best Uses

                              • Athletic

                              Comments about Kings' Court Performance Flex Cycle Briefs:

                              The waistband is shredding apart at the connection from being sewn together. This has caused me to second guess about buying any underwear from here. Comfort is good, but that's about the only thing good.

                              • Waist:
                              • Feels true to size
                              • Was this a gift?:
                              • No
                               
                              1.0

                              I would not buy this product again

                              By 

                              from Miami,Florida

                              About Me Comfort Driven

                              Verified Buyer

                              Pros

                              • Comfortable

                              Cons

                                Best Uses

                                • Everyday

                                Comments about Kings' Court Performance Flex Cycle Briefs:

                                At first wash the waist band at the rear seam became frasseled and came apart. This item was not cheap in price,but was found very cheap in waist band construction.

                                • Waist:
                                • Feels true to size
                                • Was this a gift?:
                                • No
                                 
                                5.0

                                Bought before and will buy again

                                By 

                                from Seattle, Wa

                                About Me Comfort Driven

                                Verified Buyer

                                Pros

                                • Breathable
                                • Comfortable
                                • Good Fit/Support
                                • Soft

                                Cons

                                  Best Uses

                                  • Everyday

                                  Comments about Kings' Court Performance Flex Cycle Briefs:

                                  Daily wear. Stays cool in hotter weather, breaths.

                                  • Waist:
                                  • Feels true to size
                                  • Was this a gift?:
                                  • No
                                   
                                  3.0

                                  Short review

                                  By 

                                  from Denver

                                  About Me Comfort Driven

                                  Verified Buyer

                                  Pros

                                  • Breathable
                                  • Comfortable
                                  • Fabric
                                  • Good Fit/Support
                                  • Length
                                  • Soft

                                  Cons

                                    Best Uses

                                    • Casual
                                    • Everyday

                                    Comments about Kings' Court Performance Flex Cycle Briefs:

                                    I bought them to test wear in Florida under shorts on my next trip.
                                    I was looking for something with good support that was also breathable and not 100% cotton so it would dry fast.

                                    I have not yet worn them enough for many pros or cons but would like to see a bit more double fabric in the crotch. They look a little thin for sitting much.

                                    • Waist:
                                    • Feels true to size
                                    • Was this a gift?:
                                    • No
                                     
                                    4.0

                                    great for work outs

                                    By 

                                    from Arlington tx

                                    About Me Comfort Driven

                                    Verified Buyer

                                    Pros

                                    • Breathable
                                    • Comfortable
                                    • Good Fit/Support
                                    • Soft

                                    Cons

                                      Best Uses

                                      • Athletic
                                      • Casual

                                      Comments about Kings' Court Performance Flex Cycle Briefs:

                                      I wear these to workout and they are great!

                                      • Waist:
                                      • Feels true to size
                                      • Was this a gift?:
                                      • No

                                      (1 of 1 customers found this review helpful)

                                       
                                      2.0

                                      Love the comfort, hate the lousy elastic

                                      By 

                                      from Bessemer, AL

                                      About Me Comfort Driven

                                      Pros

                                      • Breathable
                                      • Comfortable
                                      • Like Wearing Nothing
                                      • Soft

                                      Cons

                                      • Kings Court Cheap Elastic
                                      • Poor Quality
                                      • Shred After 2-3 Washings
                                      • Typical Cheap Kc Elastic
                                      • Weak Seams
                                      • Wears Out Quickly

                                      Best Uses

                                      • Athletic
                                      • Casual
                                      • Everyday
                                      • Work

                                      Comments about Kings' Court Performance Flex Cycle Briefs:

                                      These Boxer Briefs were incredibly cool and comfy. Made working in the Alabama heat, bearable. The trouble comes after the first washing. The elastic waistband begins to shred, as with every King's Court underwear I've tried. After a handful of washes, I can't even sleep in them. Every time I roll over, they side down!
                                      For the price, I don't think solid construction is much to ask for. Get quality waistbands to match the great comfort and you'll have something!

                                      • Waist:
                                      • Feels true to size
                                      • Was this a gift?:
                                      • No
                                       
                                      4.0

                                      these are so far really great

                                      By 

                                      from usa

                                      About Me Comfort Driven

                                      Verified Buyer

                                      Pros

                                      • Breathable
                                      • Comfortable
                                      • Good Fit
                                      • Stays In Place

                                      Cons

                                        Best Uses

                                        • Casual

                                        Comments about Kings' Court Performance Flex Cycle Briefs:

                                        i use as meant to be used? good quality sometimes they do slide down

                                        • Waist:
                                        • Feels true to size
                                        • Was this a gift?:
                                        • No
                                         
                                        2.0

                                        spandex fabric poor construction

                                        By 

                                        from maryland

                                        About Me Comfort Driven

                                        Verified Buyer

                                        Pros

                                        • Comfortable
                                        • Good Fit
                                        • Soft

                                        Cons

                                        • Waist Band Poor Construct

                                        Best Uses

                                        • Casual
                                        • Everyday

                                        Comments about Kings' Court Performance Flex Cycle Briefs:

                                        ...elastic in waist band coming apart even at the seam,after machine washing the problem increases...eventually they most likely will be discarded. Sad though except for waist band issues they are a good buy

                                        • Waist:
                                        • Feels true to size
                                        • Was this a gift?:
                                        • No
                                         
                                        1.0

                                        not that good

                                        By 

                                        from Paso Robles,CA

                                        About Me Comfort Driven

                                        Verified Buyer

                                        Pros

                                        • Breathable
                                        • Comfortable
                                        • Good Fit
                                        • Soft
                                        • Stays In Place

                                        Cons

                                        • Weak Seams

                                        Best Uses

                                        • Everyday

                                        Comments about Kings' Court Performance Flex Cycle Briefs:

                                        I washed these once and wore them once. So far comfort is there. They fit well. They are made badly, the band is coming apart. Not good. As this was a replacement for something else I had to return due to poor quality and craftsmanship. Will not shop here any more. And that's to bad for me because the deals are good and I have to get my clothes online.

                                        • Waist:
                                        • Feels true to size
                                        • Was this a gift?:
                                        • No

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