Drymax a manufacturer of dual layer socks Made In The USA using our exclusive Drymax Technology that keeps feet up to 24 times drier than wicking socks. We offer a complete line of socks for Run, Hike, Sport, Team, Dress, Diabetic, Golf, Tennis, Tactical, Ski & More. Moisture on the skin creates a host of problems; in hot weather it causes blisters and fuels the growth of odor-causing bacteria, and fungal conditions of the skin (Athlete's Foot), and toe nails. In cold/freezing weather, moisture pulls heat away from skin 23 times faster than air, lowering skin temperature so rapidly that wet feet become painfully cold and are much more susceptible to frostbite. Drymax fiber is the least thermally conductive fiber used to make socks. That means less heat is lost through Drymax fibers as compared to other fibers, even wool. (less)