Keep your feet dry and comfortable through any activity and weather with the versatile performance of the Lightweight Knee-Length Waterproof Socks from Sealskinz. Engineered for performance in any weather, these windproof, waterproof, and breathable socks are designed to fit snug while providing superior protection from the elements. One of Sealskinz AquaDynamicDesign (A.D.D). sock designs, the Lightweight Knee-Length feature StretchDry membrane technology built into the synthetic sock for next-to-skin dry comfort. Smooth polyester linings give you comfortable moisture-managing performance, while the socks elastic ankles and insteps provide extra support for your feet. Close-fitting ribbed tops help ensure a snug fit that keeps the socks in place. Machine wash. Imported. Sizes: S-XL. Color: Black. Type: Socks.