Flex Trunks

$19.50 USD Regular price $26.00 USD 13 reviews
25% OFF

Flex Trunks

$19.50 USD Regular price $26.00 USD 13 reviews
25% OFF

Our Flex Trunk Underwear style has been completely upgraded! Designed to be performance ready, the custom flex-knit fabric blend offers complete support, breathability and cool touch mesh for optimal temperature control.Learn More

Fabric
Flex AllDay
ColorBlack
Solid Colors
Black
Storm
Dark-Olive
Navy
Dark-Charcoal
Steel
Patterned Print
Asphalt-Camo
Forest-Camo
Storm-Camo
Size Size Guide
Trunk Size Chart

Fit Profile: True to Size

Size: S M L XL 2XL 3XL
Waist: 28-30" 31-33" 34-36" 37-39" 40-42"
43-46"
Leg Opening: 26" 15" 15.5" 16.5" 17.5" 18.5"
Outseam: 9.25" 9.75" 10.25" 10.75" 11.25" 11.75"

  *Standard Trunk Size Guide Measurements:

Waist: Circumference measurement of waist. Trunks are designed to fit above the hips.

OutseamMeasure the length from the intersection of the waistband & hip to the bottom hem, follow the outer seam.

*Product measurements can vary by 1/2" 

Care Instructions: Machine wash cold with like colors. Tumble dry low. Do not iron.

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.

 

Bundle & Save 3-Pack

Flex Trunks

Our Flex Trunk Underwear style has been completely upgraded! Designed to be performance ready, the custom flex-knit fabric blend offers complete support, breathability and cool touch mesh for optimal temperature control.

Now in all around enhanced fabric, experience improved support with improved breathability and ultimate flex-fit comfort. 

STYLE WITH

Customer Reviews
4.9 Based on 13 Reviews
5 ★
92% 
12
4 ★
8% 
1
3 ★
0% 
0
2 ★
0% 
0
1 ★
0% 
0
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M
03/06/2024
Martin SVG verified by SHOP
United States United States

My new favorite underwear. Best I’ve tried so far. Recommend. I

JB
02/07/2024
Jordan B.
United States United States

Great maybe needs adjustment

It’s a great garment but the fly doesn’t hold the snake back as good as it could. I came out waking down the stairs from the L train and had to deal with rubbing zipper until I got home since I couldn’t adjust in public.

J
02/02/2024
JAY SVG verified by SHOP
United States United States

Good Feeling underwear !!

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