Moab Speed 2 Reflective GTXThis product features a highly breathable and waterproof GORE TEX membrane from Merrell. It also includes a protective, abrasion resistant heel and toe cap made from synthetic material. Reflective details provide better visibility in low light conditions, while the naturally odor inhibiting Cleansport NXT technology keeps your feet fresh. The removable footbed is made from EVA foam, with 50% of its material being recycled.