Green Glow-in-the-Dark Dinos, Mackenzie Large Backpack *Not personalized OVERVIEW Durable, functional and oh-so-playful, our Mackenzie backpack features glow-in-the-dark dinosaur skeletons atop a green ground. It’s made of water-resistant polyester with sturdy zippers and straps, plus plenty of pockets to hold all their things. DETAILS THAT MATTER * Made of rugged, water-resistant 600-denier polyester. * All backpacks have adjustable straps that are contoured and padded to ensure a comfortable fit; padded back panel adds extra cushioning. * Small and Large backpacks feature an MP3 player pocket cutout for headphone cords. * Exterior side pockets are designed to hold any of our water bottles (sold separately). * Backpack glows in the dark. * Glow-in-the-dark material needs to “charge” under bright light for approximately half an hour to glow properly. * Glow lasts for approximately 3 to 4 hours. * The Glow effect will become weaker over time because of the constant rubbing. KEY PRODUCT POINTS * Small backpack holds a lunch bag, two small notebooks, two books and a water bottle. * Large backpack holds a lunch bag, a large notebook, two small notebooks, several books and a water bottle. Large Backpack * Recommended for children ages 6-7 years * Fits children who are over 48" tall * Overall: 12.75" wide x 7.5" deep x 17" high * Interior: 12.5" wide x 7" deep x 16.5" high * Exterior Pockets: 3 * Exterior Front Panel Pocket: 8.5" wide x 8.25" hig