UNIQUE CONCEPT: Are you looking for the perfect backpack for daily use? We designed this stylish backpack for commuters, gym goers and travelers who are tired of taking multiple bags with them. Pack your gym clothes and shoes, carry your laptop and other personal items. Jump on your bike and ride to work. Commute by train or travel by plane. Go to your gym class or do some supermarket shopping. Be ready for your Urban Adventures! CLEVER STORAGE: You get large compartments to stow your shoes, clothes or even a basketball. We added lots of pockets, so that you can keep your stuff in the right places. Inside: laptop pouch (up to 15 inch) and a mesh pouch with zipper for valuables. Outside: one side pocket (fits 0.5L bottle), one side pocket with two mesh pockets for small items and a detachable keyring. One large front zipper mesh pouch to store your wet towel or swimming trunks. BIKE COMMUTER READY: We added extra features to this rucksack to make your daily bike commute safer. There are 2 reflective strips and you can easily attach your rear light for increased visibility in the dark. The adjustable sternum strap keeps the shoulder straps in place and makes sure that they do not slide off during your ride. LIGHTWEIGHT AND COMFORTABLE: The backpack just weighs 600g and has padded shoulder strap, so you only have to carry your own stuff on your shoulders. The back panel has a breathable, padded mesh for extra comfort. PREMIUM SPECS: Water and tear resistant Nylon fabric, high quality SBS zippers. 31x22x50cm, capacity 25L, weight 600g. Foldable and softsided. Fits as carry on luggage on any airplanes.