Sealskinz Waterproof All Weather Mid Length Sock

Features Sealskinz three-layer AQUASEALZ™ composition sees a 100% waterproof hydrophilic membrane enmeshed between a premium merino wool interior and an extra-durable Polycolon exterior. Outer – Extra-durable Polycolon exterior, with 4-way stretch for an optimal fit. Mid-Section – 100% waterproof hydrophilic membrane releases body-generated heat and moisture, while denying intrusion of external elements. Interior – Premium merino wool for comfort, sweat-wicking and odour resistance. Materials Outer Layer - 62% Polycolon, 29% Nylon, 9% Elastane Middle Layer - Aquasealz® membrane Inner Layer - 36% Merino Wool, 36% Acrylic, 18% Polyester, 5% Nylon, 5% Elastane