These easy-wear track pants are made in part with recycled materials. Fabric: 89% recycled polyester /11% Elasthane About the brand Adidas offers a range of casual clothes and sportswear as well as a wide choice of comfortable shoes for children and teenagers aged 2 to 16 years old. Whether they are already athletes and are looking for the best equipment or simply practice recreational activities, they will be thrilled with their Adidas gear.