Boot Height: Approx. 12'' Tall. Construction: Cement. Insulation: 2400 Grams of Thinsulate Ultra Insulation. Insole: Refl ective Heat Control Insole. Midsole: Thermal Air Channel. Outsole: Endeavor Traction Control. Special Features: Waterproof, Breathable Construction. 360 Degree Guard Protection. 360 Degree Guard Protection. 3M Scotchgard Protector.