Rocky Men's 9" Blizzard Stalker PRO W'proof Insulated Boot-5455 Black Leather with Cordura Rubber sole Shaft measures approximately 9" from arch Waterproof leather and 900 denier high abrasion Cordura combination uppers 1200 Grams of Thinsulate Ultra Insulation TPU molded shell and heel stablizer.Molded foam padded collar Guaranteed Rocky Waterproof construction.Approximately 9" high Multi-directional Blizzard outsole for excellent traction and stability