Worn one season.. lots of life left in these boots, kept feet warm and dry in the ADK winter. The North Face Youth Alpenglow IV Boot Easy to pull on and secure during the rush to explore fresh snowfall, this lightweight, flexible winter boot features a warm, removable liner and a protective shell shell bottom. Lightweight, flexible, waterproof winter boot with an updated protective rubber shell Ballistic nylon with leather overlays Cemented and seam-sealed waterproof construction New Thermalfelt Plus removable liner for superior warmth down to -25°F Bungee lace shaft and collar for a secure fit and to keep out snow New lightweight and flexible TPR shell bottom with a TNF Winter Grip® rubber outsole