Fox River Therm-A-Wick Sock Liners

The Fox River Therm-A-Wick Sock Liners won&&';;t add weight or bulk but retain heat and remove moisture with Fox River&&';;s proprietary Wick Dry technology. The hollow core fibers of Thermolite heat up quickly and hold in heat. Smooth, flat-knit construction provides lighweight comfort Smooth, flat comfort toe seam Thermolite fibers heat up quickly and hold in heat Features Wick Dry technology for superior moisture management Contents: 50% Thermolite polyester, 49% nylon, 1% spandex