Mesh and 3D print mesh upper materials.
Bellows tongue helps keep debris out.
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.
Merrell Siren Edge 1nktlw1x