It is made of sweatshirt fabric. DeFacto Boys' Regular Fit Hooded Sweatshirt. Offering a wolf graphic print on the front, which is integrated with the fabric, the hoodie has a regular fit and comfortable fit, the sleeves and the hem are flexible with ribbing. Cotton 56%, Viscose 3%, Polyester 41%; Information on the Model Green-GN671: Bust: 0 Height: 1.37 Hips: 0 Waist: 0; Model Size Green-GN671: Age 9/10; SKU: B2042A823WN;