Toys, crayons and an afternoon snack will all find a spot in this infants' Adidas backpack. Adjust the padded shoulder straps for a secure, stay-put fit. Inspire your future tennis star with the sporty graphics on the front, Toys, crayons and an afternoon snack will all find a spot in this infants' Adidas backpack. Adjust the padded shoulder straps for a secure, stay-put fit. Inspire your future tennis star with the sporty graphics on the front, Volume: 9.5 L,100% recycled polyester plain weave, Backpack with tennis-themed graphics, Adjustable chest strap with hook closure, Durable TPE-coated base.