8" height * 3.4 lbs per pair * Scent HD is our highly engineered, waterproof barrier that lines the entire boot for 100% protection that allows moisture to escape without letting water in, keeping you dry and comfortable all day long * Scent Suppressing material weaves in antimicrobial fibers which fight odor forming bacteria allowing a complete scent free solution * 800 grams of Thinsulate Ultra Insulation offers lightweight warmth for those needing protection in colder climates