Gore alp x socksthese alp x socks are durable mountain bike socks with moisture wicking density mesh construction for dryness and support on long trail rides changing weather conditions are expected and conquered with these alp x socks packed with the latest technologies and innovations featuresmaterial 60 polyamide 25 polypropylene 10 elastane 5 polyesteranti stress lycra cuffmedium density coolmax mesh for ventilation and protectionachilles tendon protectionanti shock heel protectio