Vivobarefoot Gobi III Men’s Leather Barefoot Sneaker – LimestoneVivobarefoot Gobi III Mens Leather Barefoot Sneaker Limestone The Vivobarefoot Gobi III might look like a classic leather sneaker, but its built to move the way nature intended. Made with 98% natural materials and a wide, foot shaped toe box, it gives you barefoot freedom and everyday comfort in a clean Limestone finish that works for work, travel and city life. Why youll love the Gobi III Natural barefoot feel: Zero drop sole with a thin, flexible 3.