Adidas Racer Terrex Trail 21 Sneaker Athletic Black Animal Print Big Girl Size 3. Gently used. See pics for condition. Get ready to run and jog in style with these Adidas Racer Terrex Trail 21 sneakers. The shoes feature a low top shoe shaft style and a round toe shape, with a lace-up closure for a secure fit. The upper material is made of synthetic material with a leopard animal print, making the shoes a fashionable addition to any girl's wardrobe. These sneakers are designed for athletic activities, with a flat heel style and mesh features for breathability. The shoes are available in a UK shoe size 3 and a US shoe size 3.5, making them suitable for big girls. The Adidas Racer Terrex Trail 21 sneakers are part of the Adidas Racer product line, and are perfect for girls who love animals and sports