Descente Men's Running  Element Shoe Covers 3mm Neoprene body with Kevlar reinforced Neoprene in critical walking areas Contoured construction with extra room in the toe box Side zipper for easy on-and-off, Cleat opening and new heal opening Descente reflective Chevron logo tape and flap over the zipper Velcro tab on top of zipper to insure a snug fit