The original, knee length military-trusted Worstead sock. Warm and waterproof, the Worstead thrives in a range of environments. The Aquasealz™ hydrophilic membrane releases internal heat and moisture, simultaneously denying the intrusion of external elements.

• A seamless construction, with elastic support on the ankle, providing a close fit.
• Outer: (90% Nylon, 10% Elastane) Extra-durable nylon exterior, with 4-way stretch for an optimal fit.
• Mid-Section: (Aquasealz® waterproof membrane) Aquasealz™ is a 100% waterproof hydrophilic membrane that releases moisture vapour from inside the
  sock.
• Interior: (35% Merino Wool, 35% Acrylic, 23% Polyester, 3.5% Nylon, 3.5% Elastane) Premium merino wool, with terry-loop knitting for extra comfort and sweat-wicking.