Merrell Moab FST Waterproof hiking shoes provide a lighter weight and comfortable feel for a wearing during your long outdoor adventures. This new addition has an athletic fit to it and lighter midsole to allow for quick progress along the trails. The molded arch shank and air cushion in the heel provide excellent support and shock absorption that lasts all day. Upper: Leather 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. 5mm lug depth.