The stylish upper and athletic inspired sole gives the Premier Work series a versatile look that can be worn with your best chinos or favorite jeans. Adding comfort to the mix, it also has a fully cushioned footbed and a lightweight yet durable EVA sole. Men's Casual Work Slip-On ASTM F2413, Steel Toe, SD35, SR-ASTM F3445 Durable and cushioned EVA outsole with rubber traction pods on heel and toe Steel toe protects against hazards, meeting or exceeding ASTM F2413 standards Comfortech Heel Strike Zone for Shock Absorption and Rebound Slip Resistance meets ASTM F3445 standard