The bag is very well thought out. There are many small, sealable bags, ideal for batteries, memory cards, cloths, cord, etc.
The design is very cool, but without being too flashy. Ideal for NEN photo trip to the city.
It offers enough room for a 5D with mounted 50mm 1.4 and an additional lens (for me either the 17-40 or 4 L 100mm 2.8 L).
The build quality is impeccable.