You can put the padded bottom, then flash cobra and the separator that attaches with Velcro to avoid harmful contact between flash cobra and bridge; Finally the device (not goal down, which also distorts the lens axis and is disastrous for optics). The front pocket receives filters, battery and 4 SDHC cards, side pockets charger and cable. After a dry run, I watered the tap (flap folded down, of course), water resistant, but not waterproof, it is still moisture; That said, I put the tap a bit strong;). Against moisture I recommend a desiccant sachet moisture to banish the bag. Very light, it has a strap with a shoulder pad, which is not a luxury if we surveyed stairs or hills, hiking trails. 4 stars because I expect to see its durability in use. Unbeatable Value. PS: we are July 18, 2012: Despite numerous openings / closings because I am a fool of the photo (this is an OCD at this level), various manipulations, little is delivering. Rest the test report visit. But already, zippers bear the test, and the bag knows every corner of the garden. We approach the 5 stars! The strap is resistant despite the load and full-on metal supports or not provided for this purpose. PPS: November 2012: the bag is intact, so to offer. PPSS: January 30, 2013: the bag is still intact ... :)))))))) same observation to 11 June 2013. PPPSS: in the year of 2013 through November 21 before the Patron Saint of Musicians (ayé, holy "Cecile, my daughter"), the bag is still like new, it's (the camera too) PPPSSS: in December, the polyester lining the trim of the front of the main pocket is torn to wear force. Some safety pins and presto! (I intensively used).