The Fox Defend 8 inch MTB Socks are high cushion socks built for comfort on the most demanding rides.Fox Defend 8 inch MTB Socks FeaturesCompression arch support for superior fit and comfort?Trail specific cushion at heel, toe, and shin?Rib knit upper won’t slide down when the trail gets rough?Flat-stitch toe construction offers improved comfort?Fox Defend 8 inch MTB Socks SpecificationsCamo: 51% Nylon/41% Cotton/6% Polyester/2% ElastaneSolid: 74% Cotton/16% Nylon/7% Polyester/3% Elastane