Thorlo OTC Liner with CoolMax Sock

Liner with CoolMax worn with Trekking Thorlos keep feet cooler, drier, more comfortable, and provides maximum protection in wet or warm conditions. Low-density padding under the ball and heel cushion the foot and provides longer product life. Flat knit construction provides for maximum ventilation and fit. Contents: 84% CoolMax, 10% Stretch Nylon, 6% Spandex