adidas Tiro 26 League Sweat Crew Gray KF5823 Kids' Sweatshirt. This adidas sweatshirt is perfect for everyday wear, regardless of the season. It features a regular fit. Made from a blend of cotton and recycled polyester. It features soft insulation. Ribbed cuffs and hem help keep the sweatshirt in place. Material: 70% cotton, 30% recycled polyester.