The Nubuck Mountain Clog in Obsidian Dark Gray is an all new way to free your feet. Keeping things classy on trail and around town, while the adjustable 3-point strap system and extra sticky Vibram® Megagrip outsole lets you go hard in the great outdoors. Oiled Nubuck Ecco® Leather tanned with water saving Dri-Tan® process. The upper is made from a single piece of unlined leather that is supple against foot and extremely durable. The oiled leather is water resistant and can get wet - natural markings from water and dirt will develop on leather. Our Patented Mountain Clog design features premium webbing, 3 adjustment zones, and a climbing rubber toe cap for adventure ready closed-toe protection. 16mm stack height, zero drop Cushioned PU footbed, anatomically molded