I have Crumpler Six Million Dollar Home camera backpack. Great bag for travelling. It got 2 compartments. A Weather resistant design,the main cargo area has Six moulded dividers where i can placed all my camera bodies and lenses i.e. 2 bodies (X-T1 and X-M1) and 6 lenses i.e. XF55-200, XF18-55, XF56mm 1.2, XF27mm, Zeiss Touit 12mm and Samyang 8mm Fisheye. The other top compartment is very essential to put my personal belonging such as light jacket, power banks, chargers and others. It also has a rear zipped padded pocket can carry iPad where i can fit nicely my 11 in Macbook Air.