Features of the Merrell Women's Moab 2 Earth Day Boot Our most sustainably-sourced hiking boot yet Full grain leather Upper Webbing loops for secure lacing Bellows tongue keeps debris out Breathable mesh lining Protective rubber toe cap Merrell Air Cushion in the heel absorbs shock and adds stability Artist collaboration Merrell Kinetic Fit BASE removable contoured Footbed for flexible support Recycled compression molded EVA Midsole for stability and comfort Molded nylon arch shank Vibram EcoDura recycled Outsole 5mm Lug depth Vibram Ecodura is made from a minimum of 30% recycled rubber High-quality compound formulation sacrifices no Performance and durability