Vibram FiveFingers footwear is designed around the foot's measurement in inches. There is no real 100% translation between your US size and FiveFingers size. In order to find the right size, please measure both feet from heel to tip of longest toe with a ruler in inches. Take the longest measurement of your longest foot and refer to the Vibram FiveFingers men's or women's size chart to find your shoe size. View the Vibram FiveFingers for your shoe size. View the Vibram FiveFingers for your shoe size. Designed for your outdoor adventures, the Vibram FiveFingers V-NEOP shoes offer superior comfort and warmth. The neoprene upper of these shoes comes with pull loops that offer easy wear. These outdoor shoes are crafted with a removable insole that keeps your feet comfortable all day. A perfect footwear choice when in and around water, these water shoes keep your feet dry. Slip-on style. Classic Vibram five-finger silhouette. Non-marking XS Trek performance rubber outsole offers traction on wet and dry surfaces. Color: black