SealSkinz Over-the-Calf Waterproof Sock

15" height for severe wet conditions. SealSkinz® are unique Waterproof MVT (Moisture Vapor Transpiration) socks designed to keep your feet completely dry. SealSkinz® patented fabric structure provides the highest performance available--both inside and out. SealSkinz® are the perfect addition to any outdoor wardrobe. Whether working outdoors or participating in recreational activities, SealSkinz® keep your feet dry even under the coldest and wettest conditions. Unlike other waterproof products that are designed only to keep water out, SealSkinz® are designed to both pull moisture away from the foot as well as keep water from getting in, keeping you completely dry while allowing skin to breathe. SealSkinz® socks feature a patented MVT (Moisture Vapor Transpiration) membrane. SealSkinz Socks have a unique seamless construction, which helps to prevent blisters and chafing even after hours of rigorous activity.