From The North Face, the Women's Glenclyffe Suede Waterproof Hiking Boots feature: Soft suede upper from Leather Working Group–certified tanneries Waterproof DRYVENT™ membrane helps keep water out and heat in 100 g HEATSEEKER™ synthetic insulation provides warmth without bulk Lace up closure with elevated rustproof metal hardware with a luxe finish Back pull loop Molded-EVA footbed with a 100% recycled P.E.T. top sheet Single-density, molded-EVA midsole TPU heel cradle for added stability Rubber wrap in the toe for added durability and protection Durable SURFACE CTRL™ rubber outsole is made with 34% recycled rubber Approx. 4 mm outsole lugs Imported.