[Product Information]

• nylon
• Backpack Material: water resistant nylon， self-repair zippers， better ventilation not easy to deformation， Super versatile and multi-functional pack. Capacity: 12L
• Keep hydrated， store your books， and put your 13 inch laptop in the sleeve all in a compact backpack
• With Rain Cover can protect your stuff from the rain， have big room for a Hydration BLADDER， your iPad， mobile phone， A4 documents， books， magazines and other accessories
• Main compartment is large and flexible to handle many items
• Padded back panels with mesh for ultimate comfort