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. Ace your swimming skills wearing the super functional Vibram FiveFingers V-NEOP Water Shoes. Resembling the five-finger toe design, the pull-on footwear features neoprene upper construction with front and back pull tabs for easy wear. Soft lining and comfort insole that helps combat odor. Grippy Vibram outsole. Color: black