The Fawkes 20 Litres Rucksack is a medium sized bag with two spacious compartments. It's made of durable polyester fabric with a padded back، mesh bottle pockets and an organizer pocket - ideal for your daily commute.Durable - made of hard-wearing polyester fabric Shoulder straps - easily adjustable for fit & comfort Padded Airmesh Back - Soft & breathable، the padded airmesh is raised and contoured to provide comfort while carrying a pack Dimensions - 45cm (h) x 31cm (w) x 14.5cm (d)