When you want to defy the conditions, you need the help of an insulated, 100% waterproof, windproof boot sock. Densely terry cushioned throughout from cuff to toe, Bridgedale 100% Waterproof Heavy Weight Boot Storm Socks are made for wet, cold outdoor activities when you want an increased amount of insulation.Comprised of three layers, the comfortable padded inner of these socks is primarily Merino wool, known for its odour-resisting antibacterial and moisture management properties. A stretch PU Hydrotech waterproof breathable membrane is defended from damage by the outer, made from hardwearing nylon. Clever matrix lamination bonds the three layers and ensures they deliver class-leading stretch. Flat toe seams and a elastic arch support keep the socks in place, protecting against rubbing and hotspots. The boot length sits up to the mid-calf and combines well with waterproof trousers or gaiters for complete water protection.