The Girls Alpenglow II Boots are designed for easy on, easy off so kid's can do it themselves. Made with a durable, water resistant P.E.T upper and a TPR shell for superior traction for a warm and dry boot all day long. The Alpenglow II Boot features a removable felt liner for easy drying and a bungee lace that is kid friendly. Features: Upper: Durable, water resistant, element shedding, 100% recycled P.E.T upper Protective, waterproof, PU coated leather upper overlays Cemented and seam sealed waterproof construction Removable felt inner lining Convenient bungee lacing system for kid friendly onoff Collar drawcord lace with barrel lock Bottom: Durable TPR shell and outsole for superior traction and protection from the elements Approx. Weight: Pair: 1 lb 13 oz 824 g Technology: H2O ProofTM: This waterproof construction method utilizes seam sealed, waterproof materials to provide an impermeable barrier to the elements.