Easy access – Rear access to your camera/lenses, with fast side access. Holds up to 15.6" laptop. Carry on – meets most major airline onboard size and form-factor restrictions* Holds a tripod on the outside of the backpack using the removable foot pocket. Small daypack section can be set up for everyday items or even more photography equipment Multiple pockets for all the bits and pieces you need for your work. Well-padded ergonomic harness system and padded back with airflow Always protected – well-padded all around. Easy-open – with chunky textured zips that make it easy to open, even when wearing gloves. Includes rain cover Inside dimensions: 11.8 x 7.5 x 18.9". Exterior dimensions: 12.8 x 9.9 x 19.6". Liter capacity: 27. Weight: 4.8 lbs. Max Load: 24.5 lbs.