There are socks and then there is the WrightSock™. Utilizing a three part system, WrightSock provides performance and year round comfort with a no-blister guarantee. The three part system is comprised of moisture management, temperature regulation, and friction reduction. By controlling these three factors, the formation of blisters and hotspots can be prevented. WrightSock's Their patented Double Layer® construction paired with the most technically advanced fibers, results in the premier high-performance sock.