Sublite Work brings the responsiveness of a performance running shoe to slip resistant work. The Sublite foam technology reduces weight and the SR tread lets your feet feel and grip the ground. Medial and lateral webbing offers stability and a locked-in fit. ASTM F2413, Static Dissipative (SD 10) with Dual Resistor, Slip Resistant, Steel Toe, FootFuel Footbed, 30 Day Comfort Guarantee Type: Athletic Work Shoe Toe: Steel Toe Upper: Leather with MicroWeb Color: White Lining: Moisture Wicking Nylon Mesh Insole: FootFuel Injected EVA Removable Cushion Footbed Outsole: Sublite EVA Cushion Midsole with Rubber Slip Resistant Outsole Special Features: Dual Resistor (SD 10), No Exposed Metal on Upper