Black with grey jacquard pattern - waterproof breathable socks This is a mid calf length, mid weight sock designed to keep your feet dry in wet environments. Suitable for cycling, riding, running and a wide range of outdoor sports. Outer shell: 97% abrasion resistant nylon, 2% elastane, 1% elastics Interlining: Porelle high performance waterproof breathable membranes Inner sock: 80% Coolmax yarns, 20% nylon Performance: - Completely waterproof - Fast moisture transfer, breathable - Mid weight Coolmax for durability.