EVA (Ethyl Vinyl Acetate) foam footbed for cushioning Gusseted tongue sewn in place to keep debris out for midfoot protection IMEVA (injection-molded EVA foam) midsole for firm yet flexible cushioning Internal shank Meets ASTM F2412-11 and ASTM F2413-11 Electrostatic Dissipative performance requirements that displace charges of electricity through a walking surface thus reducing static electricity hazards Slip resistant outsole properties are tested according to ASTM F2913-11 to provide superior traction under various surface conditions Steel Toe footwear is engineered with a wide-flanged tempered steel-toe cap that provides protection in hazardous work environments (meets ASTM F 2412-11 & ASTM F 2413-11 I/75 and C/75 impact and compression safety standards) Suede/leather/woven textile upper New Balance Men’s Steel Toe 627 Suede