Sonic is a Japanese video game series that focuses on a blue hedgehog who battles the evil Doctor Eggman. This Sonic the Hedgehog 5pc combo set features a 16" backpack with a zipper main compartment and a smaller zipper pocket on the front. The padded adjustable straps and padded back panel make this bag comfortable and perfect to protect your valuables and laptop. On the front is a detachable insulated lunch box that is a large face design of Sonic himself. This lunch box features a full zip-around closure that makes for easy access to your lunch. Also included are a water bottle, Zipper pouch, and a small cinch sack bag. This combo set is perfect and has everything you need for travel, camping or any of your adventures. This makes a great gift too.