The K9 Sport Sack is perfect for any dog lover. This backpack features a large main storage area and multiple pockets for storing small items such as treats, leashes, brushes, towels, and more. The front organizer pocket is large enough to accommodate most of the gear a dog owner would need on a trip with their pet. The adjustable back design allows you to customize the perfect amount of support for your dog. The K9 Sport Sack is made from tough 1050D polyester and features double-layer padding for added protection.