As no-nonsense barefoot shoes should, the Vapor Gloves lack support or torsional rigidity, on purpose: they enable your feet to start getting stronger, bringing your stride to a more natural direction. Their Merrell Barefoot 2 structure helps keep your feet in a natural position. Barefoot shoes are commonly used on walks and in gym training, and for advanced enthusiasts, everyday use and even running. About the colour "Oyster/Atoll": the manufacturer's studio images vary a bit from reality. The second image displays one photographed at our store. - Small sizes: choose at least one size bigger than usual - Total stack 6 mm - Lug depth 2 mm - Heel to toe drop 0 mm, for activating your calves better - Surface material, liner, laces and webbing are all made of recycled fibers - Integrated EVA insole - Cleansport NXT anti-odour treatment - Vibram Ecostep recycle outer sole contains 30% recycled rubber It's wise to ease into barefoot exercise. This allows your muscles and tendons to reco