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.
Model is 5'10" and is wearing a size Small
No-Roll Flex-Fit Waistband
Signature 40° Side-Fly
Ventilated Mesh Cooling Featuers
4-Way Ultra-Stretch Fabric
Overall Enhanced Mobility
Premium signature blend of Cotton, Polyester, and Spandex. Perfect for your essential everyday shirt, leaving you with that flawless BYLT Fit.
High-quality performance blend of Cotton, Polyester, and Spandex. Reactive fabric allows for slight reduction in length to provide the perfect structured fit.
*Standard Trunk Size Guide Measurements:
Waist: Circumference measurement of waist. Trunks are designed to fit above the hips.
Outseam: Measure the length from the intersection of the waistband & hip to the bottom hem, follow the outer seam.
*Product measurements can vary by 1/2"
If you don't love the fit, send it back and we'll exchange the size so you're happy.