A modern redesign of our timeless winter boots the Shellista VI Mid Waterproof Boots feature premium full-grain leather, ultra-durable nylon and padded ripstop tongues for extra warmth and comfort. Our waterproof footwear incorporates a variety of advanced waterproofing materials, treatments, and processes. To help keep feet dry, we use internal waterproof membranes and/or adhesive and seam-seal constructions.