The New Vibram FiveFingers V-Run (Yellow) Women's Shoes, female, Shoes , Closed Footwear , General Closed Footwear, 38 (US Women's 7.5-8) B - Medium, true, 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. Please click for a video about how Vibram shoes should fit. View the Vibram FiveFingers for your shoe size. View the Vibram FiveFingers for your shoe size. The V-Run EVO from Vibram FiveFingers will always have you feeling sure-footed on every run. Please note this style runs a bit large. Please order one size smaller than your typical VFF size. Ideal running shoe for runners making the transition from traditional footwear to a more minimalist approach. Polyester lycra stretch mesh and polyester microfiber upper. Bungee speed lacing system allows for easy on and off and a snug fit. Soft lining offers a great next-to-skin feel. Lightly padded 2 mm EVA insole features antimicrobial properties for a fresher in-shoe fee. 4 mm EVA midsole provides lightweight cushioning and shock absorption. 2.5mm Vibram rubber outsole features the following technology.