Sealskinz Worstead Waterproof Cold Weather Knee Length Sock - Black

The original, knee length military-trusted Worstead sock.
The Aquasealz™ hydrophilic membrane releases internal heat and moisture, simultaneously denying the intrusion of external elements. 
Our socks are built to last, overcoming the toughest of environments. Strong thermal properties are enhanced by interior terry-loop knitting, providing added warmth. As a waterproof, knee length sock, the Worstead thrives in the most extreme conditions. A sock designed for skiing, winter hiking, and other cold weather pursuits.
Handcrafted in the Sealskinz factory in Norfolk.

Features:

• Outer – Extra-durable Poly 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, with terry-loop knitting for extra comfort 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 - 35% Merino Wool, 35% Acrylic, 23% Polyester, 3.5% Nylon, 3.5% Elastane