These shoe covers' name says it all: the H20 Extreme are perfect for cold, wet weather. Made with polyurethane laminated with fleece and 3 mm neoprene SBR, and featuring neoprene cuffs and sealed tape on seams, these shoe covers are sure to keep your feet warm and dry. The side opening and under sole fastener with velcro provide a good fit that's easy to pull on, and the reinforced kevlar under sole with cleat openings provides better durability. Sealed tape on seams: Water resistant. Cleat opening under sole: Cleat position. Reflective logo: For better visibility. Weather: Extreme .