Born from our surf roots and reimagined through modern design, the OTW Authentic Zip Vibram blends wetsuit tech with a street-ready style. A stretch neoprene upper nods to surf booties—flexible, form-hugging, and naturally adaptive. The front zip closure borrows from wetsuit fastenings for quick entry, while molded rubber panels lock in durability where it counts. Underfoot, a Vibram Vulc Tank Tread outsole brings grippy confidence across slick street or varible terrain. This is the Authentic—filtered through our surf heritage and elevated by design.