Mesh and TPU upper Traditional lace closure Bellows tongue keeps debris out Breathable mesh lining Merrell M Select FIT.ECO blended EVA contoured footbed Molded nylon arch shank Merrell air cushion in the heel Vibram® MegaGrip outsole Take a step forward with Merrell's Moab FST Men's Walking Shoe. A walking shoe with athletic features and a lighter midsole, the Moab FST has a Merrell M Select FIT.ECO blended EVA contoured footbed combined with a Merrell air cushion in the heel that absorbs shock and adds stability all day long. A mesh and TPU upper ensures breathability. Superb traction is provided with the Vibram® MegaGrip outsole for a combination of stickiness and durability on both wet and dry surfaces.