Backpack by Mi-Pac, Canvas outer, Twin grab handles, Adjustable straps, External pocket, Wipe clean, 100% Cotton, H: 40cm/16 W: 30cm/12 D: 15cm/6. Mi-Pac combines classic heritage style with an innovative approach and rugged no nonsense British design. Tough, durable and designed to stand the test of time, Mi-Pac's classic rucksacks and backpacks show off Aztec stripes block colours and patriotic flag prints, all with A4 dimensions perfect for college, school or travelling.