Boot Height: Approx. 8" Tall. Upper: Black Boulder Waterproof Leather. Construction: Direct Injection. Lining: Comfort Weave; B-400 Thinsulate Ultra Insulation. Insole: Removable Dual Density Polyurethane "SHOCK ZONE" Insert with Air Flow Vents. Midsole: Polyurethane. Outsole: Soft Streets Dual Density Polyurethane. Shank: Fiberglass. Special Features: Seam Sealed Waterproof Construction. Made In The USA.