The Solid Microfiber Racing Trainers comes from yuzhy and is built as a pair of trainers. The Microfiber upper is paired with a build focused on breathability and everyday support. A Lace-Up closure gives an adjustable, secure fit. Fit runs True to Size, so most people can order their usual size. Key qualities include height increasing, hard-wearing, anti-odor. Features Microfiber upper supports breathability and flexibility. PU insole adds cushioned comfort underfoot. PU outsole delivers reliable grip and traction. Mesh lining adds a soft, comfortable feel inside. Designed to be height increasing. Size Chart (cm) Size Length (cm) Length (in) 34 21.0-21.5 8.27-8.46 35 21.5-22 8.46-8.66 36 22-22.5 8.66-8.86 37 22.5-23.5 8.86-9.25 38 23.5-24 9.25-9.45 39 24-24.5 9.45-9.65 40 24.5-25 9.65-9.84 41 25-26 9.84-10.24 42 26-26.5 10.24-10.43 43 26.5-27 10.43-10.63 44 27-28.5 10.63-11.22 45 28-28.5 11.02-11.22 46 28.5-29 11.22-11.42 47 29.0-30 11.42-11.81 48 30-31 11.81-12.20 49 31-32 12.20-12.60 50 32-33 12.60-12.99