Boot Height: Approx. 6'' Tall. Upper: Full Grain Oil-Tanned Leather. Construction: Goodyear Storm Welt. Lining: Comfort Weave. Insole: Total Cushion Arch Support System with Memory Foam, Flex Notches, and Fatigue Mat. Midsole: Rubber Green Stripe. Shank: Fiberglass. Outsole: WORK ONE Dual Density Polyurethane Sole with 90° Heel. Special Features: ASTM F 2413-05 M/I/75/C/75/Mt/75 Steel Toe. Electrical Hazard. Tested For and Meets CAN/CSA-Z195 18,000 Volts Electrical Shock Resistance Standard. Reinforce Stitch "Ball to Ball" on Outsole. Made in USA by ISO 9001 Certified Shoe Company.