Only worn a couple of times as my son grew out of them fast. The water repellant upper nylon and waterproof outer rubber sole will keep you dry in the rain and snow. The Thermolite insulation will keep you warm in the frigid cold. The boots contain a removable inner boot liner that is outstanding for year round comfort with great durability and it is odorless. The bottom sole also has great grip on slippery surfaces offering safety protection. This is a convenient pull on boot with both a drawstring and an ankle velcro strap to allow you a customized fit. The shaft height measures at approximately 11 inches. This boot is perfect for hunting, skiing and all of your other favorite outdoor winter activities.