Sorel - Culvert (Black) - Men's: A great work shoe with the look and feel of an athletic shoe. Fine nap suede upper with mesh. Removable EVA footbed. Non-marking rubber cup outsole with EVA comfort inserts. Steel shank for stability. Electric shock resistant (ESR). ANSI Z41 Approved/CSA Grade 1 Steel Toe Cap. Durable oil resistant outsole.