Boot Height: Approx. 12'' Tall. Fully loaded, the Alpha Mudlite features a new innovative AirCirc system which circulates airflow inside the boot with each step, an abrasion resistant Brush Tuff exterior and LaCrosse traditional Alpha construction which provides complete scent proof and waterproof protection. Mud Lite outsole provides superior traction with a low profile 90º heel, unique multi-directional lug pattern, and an oil and slip resistant rubber compound. Rated for temperatures between -40° to 70° F. Learn More. Meets or exceeds ASTM F2892-11 EH. Electrical hazard (EH) footwear is manufactured with non-conductive electrical shock resistant soles and heels.