The North Face Back-To-Berkeley III Sport Waterproof Boots. The Women’s Back-To-Berkeley III Sport Waterproof Boots are an update of our iconic waterproof, street-to-summit style. Featuring more sustainable materials and knit collars for a snug, athletic fit, these are boots that will go anywhere and look good doing it. Upper| Upper made with a combination of waterproof suede and an engineered knit. Upper: Combination of waterproof suede and an engineered knit. Sports-inspired seamless-knit collar for more comfort and a better fit. Waterproof, seam-sealed construction. Rustproof metal hardware. Iconic suede-padded collar for additional ankle support and comfort. OrthoLite® sockliner. Single-density, molded-EVA midsole. Compression-molded TPU heel clip provides added stability. 49% sugarcane-derived bio-based EVA material. Outsole made with up to 20% recycled rubber. Imported.