Shaft measures approximately not applicable from arch UPPER: Water-resistant leather upper repels water and performance mesh increases air flow TRACTION: KEEN ALL-TERRAIN rubber outsole provides high-traction grip in muddy environments and on rocky surfaces with 4mm multi-directional lugs; Non-marking rubber outsoles leave no trace when walking indoors SUPPORT: The torsion stability support shank provides support on uneven surfaces; The injected heel-capture system provides next-level stability Keep your cool under pressure with a low-profile hiking shoe. Mesh insets allow a continual airflow, while a stability shank and a rugged, higher-traction outsole let you take on tough terrain with confidence. * Water resistant leather and mesh upper * Removable metatomical dual density EVA footbed * 4mm multi directional lugs * Moisture wicking textile * Dual density compression molded EVA midsole * Non-marking rubber outsole