Men's Double Layer - Tight PRH085-507 they're designed with enough flex

they're designed with enough flex for you to kneel or squat with ease

The patent-pending system allows you to make adjustments on the fly without taking off your pack

High Flow Rate: A steady stream per sip to power long adventures

Crotch snaps for easy on and off

A stowaway harness allows for a comfortable carry and zippered end pockets let you quickly access smaller items

Men's Double Layer - Tight PRH085-507 they're designed with enough flexMade with a special two layer soft jersey knit, these thermal base layer pants are sure to keep you warm when you need it most. The unique double layer construction of these men's long john pants traps warm air between the two layers for excellent thermal retention , while the special Acclimate Dry hydrophobic yarns provide additional moisture management to wick away moisture, keeping you dry. Fit Tip: These thermal base layer pants are a relaxed fit