adidas Essentials Full-Zip Hoodie for Kids, Blue JY4977. This adidas sweatshirt for kids is designed with your child's comfort in mind. Cotton jersey is soft to the touch. Contains synthetic fibers. It features a slim fit with long sleeves and ribbed cuffs. It features a full-length zipper. It features a fixed hood. Open pockets. Shoulder straps. By choosing an adidas sweatshirt made with recycled polyester, you're helping to protect the environment and its natural resources. Material: 55% cotton, 36% recycled polyester, 9% viscose.