Material: Outside is sturdy wear-resistant nylon, lining is sturdy polyester. We have comprehensively upgraded the product materials and production processes, including fabrics, shoulder straps, zippers, and other components, and ensured that the backpack is more durable | Stylish and hands free: Carry hands-free while you still look chic and fashionable! Women, Girls and Kids will love this cute backpack | Excellent Design: You absolute favorite pocket has to be the one on the very back- it's a zippered pocket that runs the depth of the bag, and because it's against your back when you're wearing the backpack, you can keep money, cards, ID or phone in that one & not have to worry about anybody stealing your valuables. This item applicable age range: 3 years up | Dimensions: 9.5(L)x 11.8(H)x 3.9(W) inches/ 24(L)x 30(H)x 10(W) cm, fit 10'' tablet, not fit 8.5 in X 11 in / 216 mm X 279 mm / A4 Paper | What You Get: Upgraded very durable everyday small backpack ( Upgrade date September 2024 ), welcome guide, our worry-free 24-month warranty, and friendly customer service