DeFeet has been an innovator in sock technology since 1992 when they were the originator of the air-flow design sock. Since that time, other companies have come and gone, but one thing stays the same, no one makes socks quite like DeFeet. Since the orignal sock design, they have continued to innovate and now offer 22 different styles, each containing its own unique technologies to make it the best in its category. In addition to socks, DeFeet is also at the forefront in their market in Baselayers, Gloves, Arm Warmers, Knee Warmers and Shoe Covers. Whether your sport is cycling, hiking, motorcycles, skiing, snowboarding or running, DeFeet makes the product for you.