Flex Trunks
Flex Trunks
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.Learn More
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.