SealSkinz Waterproof All Weather Mid Length Sock Size:M A new BOA system across

A new BOA system across the top of the foot ensures a wholesome and snug fit and you can even make adjustments with your gloves on

Liner Fabric: 200 Denier High Tenacity Nylon

-Design Features

OpenSwim is completely waterproof and submersible

SealSkinz Waterproof All Weather Mid Length Sock Size:M A new BOA system acrossThe original, 100% waterproof, windproof & breathable mid length sock. Perfect for use in a wide variety of weather conditions Technology: We pioneered the use of a unique hydrophilic membrane that's 100% waterproof yet pulls moisture away from your skin at the molecular level keeping you dry and cool all at the same time. And with a Hydrostatic Head of >20,000mm, our socks stay waterproof under the toughest of conditions. Materials: Our 100%