look st this bag...Kiboko 22L Camera Bag Features
Design and Handling
The Kiboko 22L+ was designed from the blueprints that more lightweight and durable than ever to carry up to a 15″ laptop computer. It has size that fit to carry on requirements without sacrificing carrying capacity and allows you to carry up to a 500mm f4.0 lens. The bag is improved in harness system such as memory-foam shoulder straps, a vented and padded back panel, a removable waistbelt and shoulder straps that can tuck away when not needed.
The bag also has a unique butterfly flap access system which allows you to easily get to multiple bodies, lenses, and all your photo accessories without exposing all your prized gear. Featuring a high-tech materials, the Kiboko 22L was designed to balance weight and durability. The bag can fit some girl such as Canon EOS 1D Mark IV, Canon EOS 5D Mark II, Canon EF 16-35 f/2.8L II, Canon EF 70-300 f/4-5.6L IS, Canon EF 500 f/4L IS, Canon 580EX II (Not in picture), Canon 1.4 & 2.0 TC, Gitzo 3541LS, Wimberley Type 2 Gimbal, Macbook Air 11.6″, and Various other accessories