The Osprey Apogee backpack is a streamlined pack with functional features. The front panel organization pocket keeps all your small items handy while the large main compartment has plenty of room for all your essentials. Inside the main compartment is a padded laptop sleeve that fits a 15” laptop along with a separate padded zippered tablet sleeve. This bag also features discrete side access dual stretch mesh water bottle pockets. The upper side compression straps keep your pack streamlined, but can be tucked away in the hidden garage pocket when not in use. It can also be used for bike commuting with the blinker light attachment and a heat embossed scratch-free slash pocket for your sunglasses. The overall dimensions for this pack 19.7H x 11.43 W X 9.46D inches at 1.81 LBS. which offers 28L of space.