The Florsheim Work Loedin with a steel toe and featuring KORE technology means you will soar through your work day. KORE technology features a biomechanically designed footbed and outsole that absorbs heel impact energy to provide cushioning for all day comfort. Men's Twin Gore Boot ASTM F2413, Steel Toe, Static Dissipative (SD 35), Slip Resistant KORE: This dual density outsole is biomechanically designed for walking. The midsole is created from a soft EVA material to cradle the foot. The outsole is created from a slip-resistant rubber compound that adds traction and durability. Comfort Gel: Anatomically designed gel pad designed to absorb the impact of each step and provide cushioning for all day comfort. Hand burnished genuine leather for breathability and long-lasting comfort Fully padded nylon mesh linings provide exceptional moisture management and 360-degree padding for exceptional comfort Steel toe meets or exceeds ASTM F2413 safety standards.