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Flex Boxer Brief Size Chart

Fit Profile: True to Size

 

Flex Boxer Brief Front

 

Size: S M L XL XXL
Waist: 28-30" 31-34" 35-39" 40-45" N/A
Leg: 6-7" 7-8" 7-8" 8-10" N/A

 

Your purchase includes our "Love Your Fit" guarantee

If you don't love the fit, send it back and we'll exchange the size so you're happy.

 

Sale

AllDay Boxer Brief

172
Sale

AllDay Boxer Brief

172

Formatted for moisture control, ease of movement, and a secure fit for all-day comfort. Learn More

Color
Black
Gray
Army Green
Color:
Size
Size Guide

AllDay Boxer Brief

SIGNATURE 40° SIDE-FLY • ANTI-ODOR • EXTREMELY SOFT • 95% Modal • 5% Spandex



“Enjoy comfort that lasts all day."




  • Long Lasting Comfort & Performance.


      • BYLT Soft-Blend™

    95% Modal is soft for the boys, breathable, and supportive. Added Spandex keeps everything in the right place.

      • Signature Fly 40º

    Our 40º side-fly gives easier access, and a quick draw. We've changed men's boxers for the better. See what the reviews say.

      • No bunching. No messing-around.

    Our quality waistband fits comfortably and leaves no marks. The AllDay collection doesn't ride-up and fabric doesn't bunch together.




    Men's Premium AllDay Boxer Briefs by BYLT Basics.




Extremely Soft - Quad Stretch - Breathable Design - Anti-Microbial - Anti-Odor

 

Customer Reviews

4.8 Based on 172 reviews
5 Star
80% 
138
4 Star
17% 
30
3 Star
2% 
3
2 Star
0% 
0
1 Star
1% 
1
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05/21/2019

good products

Nasser D.

5/5

05/21/2019

good products

Nasser D.

u guys make excellent products

05/17/2019

The best

Jason W.

Love these underwear feel great and do not ride up.

05/16/2019

Solid Boxers

Brandon Ko

The overall quality of these boxers is very good. The waistband is a very soft material that also feels durable. The boxers hug my body tightly but not uncomfortably.

05/16/2019

Amazing Briefs

Brandon

The overall quality of these briefs is very good. The waistband is a very soft material that also feels durable. The modal blend is quite comfortable as well, and doesn't hug my body too tightly. Not sure why the fly is pointed upward (doesn't seem to make a difference), but it doesn't bother me.

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Our Signature Fabrics

BYLT Blend™ Fabric

Premium signature blend of Cotton, Polyester, and Spandex. Perfect for your essential everyday shirt leaving you with that flawless BYLT Fit.

LUX Blend™ Fabric

High-quality performance blend of Cotton, Polyester, and Spandex. Reactive fabric allows for slight reduction in length to provide the perfect structured fit.

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Flex Boxer Brief Size Chart

Fit Profile: True to Size

 

Flex Boxer Brief Front

 

Size: S M L XL XXL
Waist: 28-30" 31-34" 35-39" 40-45" N/A
Leg: 6-7" 7-8" 7-8" 8-10" N/A

 

Your purchase includes our "Love Your Fit" guarantee

If you don't love the fit, send it back and we'll exchange the size so you're happy.