These rucksacks have dual side entries that allows for fast ambidextrous access underneath the lining that separates the bag into two discrete sections. Each internal section is lined with elastics and mesh pockets to keep your accessories organised. It holds a 17inch laptop with ease in a neoprene lined compartment with a waterproof zipper. The sack is made from water resistant canvas and is available in four colours. This rucksack is perfect for commuting and as an office bag.