Merrell Moab Edge hiking shoes provide a totally locked-in fit for confidence on rough terrain. Breathable mesh along with a light and flexible upper allows for comfortable airflow and a fresher feel. The molded arch shank and air cushion in the heel add awesome support and shock absorption to the equation.Upper: Mesh and 3D printed mesh upper provides lightweight support and ventilation. Padded tongue and heel collar enhance comfort. Lace-up front offers an adjustable fit. Breathable mesh lining provides a smooth fit and airflow. Bellows tongue helps keep out debris.Midsole: Merrell M Select™ FIT.ECO blended EVA contoured footbed with organic odor control. Merrell air cushion in the heel absorbs shock and adds stability. Molded nylon arch shank. Removable insole. Outsole: Vibram high-performance rubber takes on tough terrain with durability, stability, and slip resistance.