SEALSKINZ | Stanfield |Unisex Waterproof Extreme Cold Weather Mid Length Merino Wool Lined Socks | Outdoor, Skiing & Winter Hiking | Releases Heat & Moisture

The original mid-length Stanfield sock, trusted by the military, provides cutting-edge thermal and waterproof protection, designed for extreme cold conditions. Its Aquasealz™ membrane effectively releases heat and moisture from within, while blocking water from entering. Handcrafted at the Sealskinz factory in King’s Lynn, Norfolk. Outer - Extra-durable nylon exterior, with 4-way stretch for an optimal fit. Mid-Section - Aquasealz ™ 100% waterproof hydrophilic membrane releases moisture vapour from inside the sock. Interior - Premium merino wool and acrylic blend, with terry-loop knitting for extra warmth and sweat-wicking. A seamless construction, with elastic support on the ankle, providing a close fit. Outer Layer - 90% Nylon, 10% Elastane Middle Layer - Aquasealz® waterproof membrane Inner Layer - 41% Merino Wool, 41% Acrylic, 14% Polyester, 2% Nylon, 2% Elastane