Grid 30l backpackan ideal companion for the two wheeled commuter, the altura grid 30l backpack combines urban style appeal and modern functionality.get ahead on your daily commute with the altura grid 30l backpack. Constructed with a robust woven fabric alongside a durable water repellent treatment, it offers both durability and protection for your everyday essentials, while a roll top closure adds versatility. Specifically tailored for the urban commuter, it comes complete with a laptop sleeve, internal organiser and front storage pocket for your supplies and gadgets. Plus, a light attachment loop and reflective detailing ensures you stand out on those early mornings and evenings.featuresroll top closurefront storage pocketlaptop sleeve fits 15 laptopinternal organiserlight attachment loopreflective detailsdurable water repellent treatmentcapacity 30 litresbuy altura bags from chain reaction cycles, the world's largest online bike store.