Volume-30-litres-Reinforcement-at-bottom-Foam-reinforcement-on-back-for-comfort-Waterproof-removable-cover-with-reflective-prints-Fully-adjustable-shoulder-straps-with-straps-on-waist-&-chest-1-internal-pocket-for-computer-with-removable-cover-reinforced-in-foam-1-internal-pocket-for-walkman-with-passage-for-thread-1-internal-ldquo-multi-accessories-rdquo-organizer-pocket-1-external-side-pocket-Reflective-prints-on-front