Nike FC Barcelona Kids' Sweatshirt Black and Purple IO4660 010. This Nike FC Barcelona kids' soccer sweatshirt is inspired by the Mamba Mentality collection, inspired by Kobe's bond with the club. Polyester, cotton, and elastane fabric provides softness, comfort, and stretch. The standard fit allows for freedom of movement, and the fixed hood provides additional protection from the cold. Sporty FC Barcelona details emphasize the style. Material: 85% polyester, 12% cotton, 3% elastane