Introducing the Adidas Infants Tiberio 3 Stripes Fleece Tracksuit Black White Better Scarlet. Knit from a comfy mix of cotton and recycled polyester, this regular fit two-piece is an essential addition to any child's wardrobe. Featuring adidas' iconic 3-stripes on both shoulders and trousers, a fully elasticated waistband for easy wear and a playful colour-block style inspired by Tiberio, it's an outfit made for little champions.