From decades of experience, Lacrosse knows about toughness, durability and comfort, and it shows in their boots. These cold weather boots feature polyurethane shell, polyurethane footbed, 8in shaft height and much more listed in our bullet points below. Get ready to battle cold temperatures in these great boots. LaCrosse Womens Aero Timber Top 8in Gray/Black Polyurethane Cold Weather Boots