【Premium Material】: The sonic backpack is made of high-quality soft & durable material with metal zipper. Ensure safe and long-lasting use everyday and weekend. The shoulder straps and back are made of comfortable foam to keep you comfortable and light.

【Ergonomic Design】: The back of sonic backpack is ergonomically designed, and the streamlined shoulder straps are easy to carry on the shoulder. There are adjustable loop buckles, and the length of the shoulder straps can be adjusted freely, reducing the burden of weight and effectively protecting the back and shoulders.

【Cartoon Backpack】: Cute knuckles backpack, inspired by popular cartoon movies, the design of this backpack is based on the characters in the movie, and uses 3D printing technology, with bright and vivid patterns.

【Large Capacity】: The tails backpack has a large main pocket with a large patch pocket inside to classify and distinguish your items, as well as a spacious front zippered pocket for easy access to your most used accessories and two mesh side pockets, perfect for water bottles.

?【Great Gift】: This cute sonic backpack is perfect for teenagers and kids. Prefect for school and travel, casual daily use. Gift for friends, family members, classmates etc.