Gray Ozweego sneakers by adidas Originals. The sneakers have a lace fastening. – Padded collar.– EVA midsole.– Cushioned insole.– Non-slip sole.– This product features a moisture-wicking and breathable Ortholite® high-performance footbed.– Upper: Leather, Textiles.– Lining: Textiles.– Sole: Other Materials.– Please note that when you purchase shoes for your child, you should select a size that is 1.5 cm larger than your child’s foot. Wellies and boots should be up to 2 cm larger, for extra socks and insoles.Size Guide (Foot Length): 27 = 161 mm28 = 166 mm28.5 = 170 mm29 = 174 mm30 = 178 mm30.5 = 183 mm31 = 187 mm31.5 = 191 mm32 = 195 mm33 = 200 mm33.5 = 204 mm34 = 208 mm35 = 212 mm35.5 = 216 mm36 = 221 mm36 2/3 = 225 mm37 1/3 = 229 mm38 = 233 mm38 2/3 = 238 mm39 1/3 = 242 mm40 = 246 mm40 2/3 = 250 mm