The backpack is very light, first good point! In terms of manufacturing, it is very simple. It does not inspire much confidence that a professional bag, let's be clear! But the design is very convenient. A back pocket for a tablet, two side pockets and a front for smaller accessories. A large space above for one or two protected targets (note that space is not compartmentalized or padded) with a mesh pocket for your collection of cables or personal effects. The nice thing of this bag is the compartment for the housing, padded, protected and compartmentalized. It opens by tilting and provides immediate access to your camera. On the down side, the bag and suddenly your device is within range of possible pilfering once the bag on the back. There are many small rings on the two zips that allow putting a padlock, but ... As to anxiety to see switch the unit to the ground by opening the pocket, rest assured, the system is well designed and straps limit the opening. In summary, a small well-designed bag, practice, accepting to a little bit bulky SLR and three goals. Just, attention to access a little "too" easy to housing.