With waterproof fabric, a large main compartment, and a laptop sleeve, this 28-liter pack is perfect for both commuting and urban adventurers. Padded straps will keep you comfortable for the long haul. Closes with an easy roll-top and buckle. Approximately 28L Waterproof main fabric Roll top construction with buckles Large main compartment Front compartment with zip Adjustable, padded shoulder straps Helly Hansen Stockholm Backpack in Blue Size: 30L