FIT + SUPERIOR TRACTION: All-day comfort in uncomfortable places with the same great out-of-the-box fit you expect from Moab, the Merrell Men's Moab FST Hiking Shoe has updated athletic styling and a lighter midsole.Features: Mesh and TPU upper Traditional lace closure Bellows tongue keeps debris out Breathable mesh lining Merrell M Select FIT.ECO blended EVA contoured footbed with organic odor control Molded nylon arch shank Merrell air cushion in the heel absorbs shock and adds stability Vibram MegaGrip outsole provides the best combination of stickiness and durability for sure traction on both wet and dry surfaces 5 mm lug depth Weight: 1lb 11oz (full pair)