Vitalsox Light Weight - Quarter Size:Large Lightweight protection built for active

Lightweight protection built for active kids

Light cushioning in the ball and heel for shock absorption

and supported on the trail or in the workplace

Olefin fibers efficiently manage moisture and friction

The Yaktrax Run can be worn in temperatures as low as ‑41° Fahrenheit

Vitalsox Light Weight - Quarter Size:Large Lightweight protection built for activeCutting edge high performance run sock designed for all running conditions. Uses Silver Drystat fabric to manage moisture and reduce friction. In addition, Drystat creates a perfect equilibrium between temperature and relative humidity even in the most extreme conditions resulting in a cooler more comfortable feeling in your shoes. Anti bacterial silver infusion kills bacteria reducing odor and keeping the sock fresh on your foot. AB X padding has an