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Flex Color Bundle - 3 Pack

93
Size Guide
Flex Trunk Size Chart

Trunk

Fit Profile: True to Size
Flex Trunk Size Guide
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.

 

choose your style, choose your size

Style
Pack Size

Customer Reviews

Based on 93 reviews
5 Star
80% 
74
4 Star
17% 
16
3 Star
2% 
2
2 Star
0% 
0
1 Star
1% 
1
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03/09/2019

Best Briefs I’ve ever owned

MVLO

Im switching all my undwrwear over to the flex boxer brief. They are absolutely amazing

03/09/2019

Best money ever spent

Jason L.

The most comfortable pair of underwear I’ve ever owned.

03/08/2019

Comfort

Paul

Overall one of the best pair of underwear that I purchased. I bought the value pack after I tried these on for the first time. Good Fit and Feel. I walk a sit a lot, and I usually feel uncomfortable through out the day. With these pairs I feel dry and the material feels good on my skin. One thing I love is the front pocket. I see in the other reviews that everyone raves on this. I hate to sound bad but its easy access and do not know why others have not thought about it. Overall I would recommend. Just heads up that these trunks fit a little longer than standard trunks that I am use too. I use to use Hugo Boss and Express, and when I compared the size the BYLT was longer and almost felt like boxer briefs but that is a small point and well worth the purchase. The material still feels great after I washed them and so the quality does not go away and also there is no stretch of the material after you wear them. I have a little belly (working on getting smaller) and usually the other brands I use tend to stretch out. Overall highly recommend!!!

03/04/2019

Best Trunks Ever

Munir P.

The only reason I’m upset is that now I have to buy more! Great feel, great to workout in, and my fiancé loves the look!

03/04/2019

Get them

Nathan S.

The front pocket is awesome. Not sure why any other underwear would be designed different.

Flex Trunk Size Chart

Trunk

Fit Profile: True to Size
Flex Trunk Size Guide
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.