Sealskinz Bircham Sock

The original, military-endorsed Bircham Sock. Ankle length. 100% waterproof and thermoregulating, the Bircham excels in high-intensity sports, as well as more relaxed outdoor pursuits.

Technology:

• Outer – Extra-durable polycolon and nylon blend, with 4-way stretch for an optimal fit.
• Mid-Section – Aquasealz™ waterproof membrane releases moisture vapour from inside the sock.
• Interior – Premium merino wool for comfort and sweat-wicking. Natural antimicrobial properties, inhibiting growth of odour-causing bacteria.

Materials:
The hybridisation of natural and synthetic materials marries high-performance with a soft feel. All accessories have undergone a rigorous testing process, demanding complete waterproofness and durability of fabric.