Keen - Gunnison (Slate) - Women's: The Gunnison packs all the great features of a technical hiking product into a nice, lightweight package. Leather upper with both webbing and quick-venting mesh. Woven synthetic lining. Removable metatomical footbed. Dual density compression-molded EVA midsole. Patented toe protection. Non-marking carbon rubber outsole. S3 heel support structure. Asymmetric lace to toe design. Quick venting mesh underlays. Full foot protection plate. Weight: 12.2 oz. (346 g).