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Flex Boxer Brief Size Chart

Boxer Brief

Fit Profile: True to Size

 

Flex Boxer Brief FrontFlex Boxer Brief Back

 

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

65

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

Based on 65 reviews
5 Star
82% 
53
4 Star
18% 
12
3 Star
0% 
0
2 Star
0% 
0
1 Star
0% 
0
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04/18/2019

Amazing!

Chris N.

My favorite pair of boxers ever!

04/18/2019

Amazing!

Chris N.

These are the best boxers I’ve ever owned!

04/18/2019

Amazing!

Chris N.

These are the best boxers I’ve ever owned!

04/17/2019

Best on the market

Steve

I've tried all the high quality underwear and these are by far the best. Soft, comfortable, durable, and much more value than the other expensive brands (TJ, BM, etc.) I will only wear these from now on!

03/30/2019

Waste is a little tight...But overall good product.

Danny

I like the design and material quality. You can really feel the higher level of materials compared to other bargain modal/bamboo boxer briefs(you get what you pay for). The waste band is a bit tight compared to other brands that I've tested like MACK WELDON/2UNDR. If you like a tighter than usual waste band, these will definitely stay put.

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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

Boxer Brief

Fit Profile: True to Size

 

Flex Boxer Brief FrontFlex Boxer Brief Back

 

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.