This really is a multi-functional bag. 100% rucksack. 100% messenger bag. 100% briefcase. More than enough space inside for your laptop and daily items such as books, magazines, charger and clothes. Both sides of the bag have an extra layer of super padded protection for your iPad or laptop and two identical hidden zipped pockets measuring 25 x 33cm. On top, there are two robust handles, inside there's a padded divider and a deep zipped pocket. Comes with a fully adjustable, removable shoulder strap.