Rocky AlphaForce Composite Toe Waterproof Work Boot Brown 100% Leather and Textile Imported Rubber sole Shaft measures approximately 5.75" from arch Platform measures approximately 1.0 inches Guaranteed Rocky Waterproof construction Non-metallic stabilizer Rocky Air-Port cushion footbed Oil- and slip-resistant, non-marking RigiTrac molded EVA/rubber outsole ASTM F2413 protective toe classification