Performance suede leather and mesh uppers for durable breathability M-Select Dry membranes seal out water and let moisture escape Bellowed, closed-cell foam tongues keep moisture and debris out Merrell air cushion in heels absorbs shock and adds stability EVA blend contoured footbeds with zonal arch and heel support Vibram TC5+ outsoles have a 5mm lug depth for exceptional grip Best Use:   Hiking Upper:   Suede Leather / Mesh Midsole:   EVA Support:   Nylon Arch Shank Outsole:  Vibram Rubber