Adidas Squadra 21 LS Football Shirt. On the pitch, it’s you and your team against the world. So adidas created the Squadra 21 range to help you win in style. This football jersey keeps you dry with Aeroready fabric that’s made from recycled materials. The clean design makes it easy to add team details and squad numbers. FIT: REGULAR, MAIN MATERIAL: 100% RECYCLED POLYESTER.