TRIBUTE TO AN ALL-TIME GREAT The Nike Knows Football Men's Shirt honors a legendary athlete with bold number graphics on French terry fabric for player pride and lasting comfort. Benefits Rib crew neck with interior taping for comfort and durability Number graphics at back and woven label at hem for player pride Product Details Stripes at sleeves Fabric: Body: 100% cotton. Collar: 96% cotton/4% spandex. Machine wash Imported