The SealSkinz Waterproof Cold Weather Mid Length Sock with Hydrostop is the original waterproof sock, beefed up for colder and wet weather. The Waterproof Cold Weather Mid Length Socks with Hydrostop™ are designed to keep you warm, comfortable, and on the move in the chilliest weather conditions. Waterproof, breathable, and very warm, they're an ideal choice when you're outside in the snow, ice, mud or rain.Cold and wet feet can lead to all sorts of not-so-good things including numbness, blisters, frostbite, and even worse. Our Waterproof Cold Weather Mids with Hydrostop™ take the worry out of cold outdoor activities and are proven to keep you dry and warm.SealSkinz Waterproof Cold Weather Mid Length Sock with Hydrostop FeaturesHydrostop™: Extra Water Protection to You Keep Going - In serious downpours water can bead up on bare legs and calves and egress into the socks through the top ... More info