EVA midsole provides lightweight shock absorption to help reduce foot fatigue Strobel construction provides forefoot flexibility EVA footbed with truTECH heel pad provides lightweight shock absorption Composite toe protects against impact and compression (meets or exceeds ASTM F2413-17 safety standards) Slip resistant rubber outsole for traction on oily and wet surfaces 100% Non-Metallic, truTECH ASTM F2413-17, Composite Toe, Electrical Hazard Protection, Slip Resistant, truTECH