Sealskinz Mens / Womens Bircham Waterproof Hiking Walking Ankle Socks S-XL Size:XL - UK 12-14 and a grippy MaxTrac™ outsole

and a grippy MaxTrac™ outsole designed for traction and durability

100% Polyester

Internal bootie for locked-in fit

Natural bamboo lining for added moisture control

Sealskinz Mens / Womens Bircham Waterproof Hiking Walking Ankle Socks S-XL Size:XL - UK 12-14 and a grippy MaxTrac™ outsoleDescription 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. Handcrafted in the Sealskinz factory in Norfolk. Colour: Black Grey Marl 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.