The book bag is versatile, diversified, multi-style and multi-color. Safe, non-toxic, good materials, bright colors, strict quality control.Classic, suitable for 4-12 children-very suitable for kindergarten, elementary school or play dating. This schoolbag is lightweight, easy to carry, and suitable for travel. Comfortable and adjustable fit-Designed specifically for growing children, these unicorn backpacks have padded shoulders straps that can be adjusted to suit different heights, with a handle at the top for quick access. Decompression design: This bag is designed to reduce the pressure on the child's shoulders / back and hips. It supports and protects the spine. Make every effort to protect your child's health. Selected waterproof nylon fabric, wear-resistant fabric, highly waterproof. Separation of wet and dry, worry-free storage, built-in waterproof insulation layer , can separate dry and wet items. If you have any questions about the product, please contact us, our professional customer service team will solve the problem for you as soon as possible.