Lightweight, solidly constructed, and practical pockets that attach to the hip belt of the backpack. They are available in pairs and each hold 0.5 liters. The perfect solution for storing all the things you need to have quickly at hand when you're on the go, such as your cell phone, camera, and snacks. The pockets are attached with a sturdy Velcro fastener and can also be attached to other parts of the backpack.