Catrat's Cute Sturdy Owls Backpack for School Kindergarten Preschool (Big) Beautiful, cute and very sturdy backpack - goof for carrying preschool / school things, lunch or toys by your LO! Size of 13H x 9W x 5D Very thick walls - material used is polyester 600D/210D Great design that will work for both boys and girls Two high quality zippers for big inside pocket and outside small pocket & high quality inside material