adidas Seasonal Essentials Tiberio 3-Stripes Blue Tracksuit for Kids JC7518 Properties: The adidas tracksuit for children is a set consisting of pants and a sweatshirt, which is perfect for active activities. Sweatshirt with a stand-up collar and a full-length zipper. A standard cut sweatshirt and matching trousers with an elastic waistband and adjustable drawstring. Sweatshirt and trousers with pockets. Climacool technology. Material: 100% recycled polyester