All HANZ\xAC waterproof socks are built with a three-layer seamless construction to ensure abrasion resistance, breathable, waterproof protection, and wicking comfort. Whether you want to keep your feet dry in muddy, wet conditions or fight serious cold while submerging your feet, all HANZ\xAC waterproof socks help prevent chafing and blistering for hours of comfort. Every sock we make is high-pressure leak-tested before leaving the factory.