Long days on the trail are no match for the comfort and performance of the Merrell Siren Edge hiking shoe. Mesh and 3D print mesh upper materials. Bellows tongue helps keep debris out. Lace-up closure. Heel pull tab. Plush tongue and collar. Breathable mesh lining. Merrell M SELECT FIT.ECO blended EVA contoured footbed features organic odor control. Merrell air cushion in the heel absorbs impacting shock. Molded nylon arch shank. Vibram high-performance rubber outsole delivers unmatched durability and traction. Imported. Measurements: Weight: 14 oz Product measurements were taken using size 8.5, width M. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.