Seal Skinz offer maximum protection in a wet & cold enviroment. inner sock - polyester/ cotton terry loop thermal/ wicking layer for maximum comfort. waterproof membrane 100% waterproof and highly breathable porelle membrane. Typical WVP of 65% outer sock - nylon - faster drying, low absorption and excellent durability calf length - 100% waterproof protection up to the calf muscle seamless technology - no bulky stitched seams
