Boot Height: Approx. 13'' Tall. 8-layer Rocky Original Ride Comfort System provides comfort and support. ASTM F2413-05 Electrical Hazard Standard. ASTM F2413-05 I/75 C/75 Protective Toe Classification. Double row welt forepart stitch. Durable all-around welt construction with leather welt. Full-Grain Leather Upper. Leather lining. Oil-resistant dual-density Rocky Original Ride rubber outsole. Original Ride heel. Removable dual-density footbed with heel stabilizer. Tempered Steel Shank. Wide square toe.