We've upgraded our original waterproof socks to tackle the coldest and wettest conditions. Cold and wet feet can cause a host of problems outdoors, such as numbness, blisters, frostbite, and more. Our Waterproof Extreme Cold Weather Mid-Length Socks will keep you dry and warm when crossing frigid streams, on windy and rainy days, over icy terrain and through deep snow, and even when standing in leaky cold waders. With this outstanding warm and waterproof protection, you'll regret not having them earlier. Crafted with thick insulation, these socks are perfect for extremely cold and wet situations where heat retention is crucial. Using a three - layer bonded design, a 100% waterproof hydrophilic membrane is sandwiched between a premium Merino wool inner layer for warmth and a durable nylon outer layer with 4 - way stretch for a great fit and comfort. These Sealskinz socks are designed with warmth in mind. We use the finest Merino wool and add a terry - loop knitting layer and extra padding at the ankle. This loop knitting traps heat in the air pockets, keeping you warm in the most extreme weather. Our socks feature a unique hydrophilic membrane that's 100% waterproof and draws moisture away from your skin at the molecular level, keeping you dry and cool simultaneously. With a Hydrostatic Head of >20,000mm, they remain waterproof under tough conditions. Our 100% waterproof socks are made of premium materials by bonding three layers together to form a highly waterproof and breathable sock: Outer Layer - 90% Nylon, 10% Elastane; Middle Layer - 100% Hydrophilic Membrane; Inner Layer - 41% Merino Wool, 41% Acrylic, 14% Polyester, 2% Nylon, 2% Elastane. Please refer to the size guide in the photos.

Using these socks is easy. Just put them on like you would any other pair of socks. They're great for outdoor activities in cold and wet weather, like hiking, fishing, or winter sports. When it comes to maintenance, it's best to machine wash them in cold water on a gentle cycle. Avoid using fabric softeners as they can reduce the effectiveness of the waterproof membrane. Also, don't tumble dry them; instead, let them air dry flat. As for storage, keep them in a cool, dry place. Make sure to check the size guide in the photos to get the right fit for you.