Well, I have had this bag for over a year now. I bought it because I wanted a large camera bag for hiking in nature and rough terrain! Impeccable design from Lowepro, you wouldn't expect anything different. Tremendous ergonomics with interior velcro compartments to arrange your equipment as you wish. Specifically, it can fit a detachable lens along with a camera and 2-3 additional lenses, plus a drone, filters, etc. and you have comfort! There is a compartment for the cameras on the back that is convenient when you want to place it down so that your back doesn't get dirty afterwards! There is also a front pocket that comfortably fits small tripods or lens balls or whatever you want to put of small size! Also, a large front pocket that easily fits a tablet and a medium-sized laptop, as well as lightweight clothing like a raincoat or a thermal jacket or gloves, hats, etc.! It also has elastic compartments on the sides for tripods or thermos bottles! There are also internal and external zippered pockets for various small items! It even comes with a waterproof cover to protect your equipment from rain or snow! Very high-quality construction and very good comfort with thick straps and clips on the waist and chest for greater comfort while walking! It is definitely worth every penny!