Backpack OB 20 - blackThe Backpack OB 20 is the best daypack for urban explorers, travellers and day hikers. With a 20L volume, it is just the right size for the day's essentials. The OB 20 is made from X Pac VX21 and has a roll top closure and a zippered front pocket for easy access to small items while on the go. Stretch side pockets hold a 1 L bottle each firmly. The 7. 5cm wide shoulder straps provide carrying comfort. A side compression strap keeps longer items