Sprout's The Sunny Side Up Show Chica Backpack - Perfect For Preschoolers polyester From Sprout Network's The Sunny Side Up Show! She's the perfect companion for the toddler and preschooler set. Plush backpack has a zipper closure and adjustable straps. 9" x 7" x 3". 100% polyester. Nylon web straps. Machine-washable.