17L backpack / 23L fully expanded / 6L insert camera case. Not Only a Digital Camera Backpack but also a Hiking Rucksack Daypack by taking out / put in the insert bag?removable camera pod system with dual-density padded bottom. Real very thick to protect your precious gear. A BAG FOR COMMUTERS, PHOTOGRAPHERS, AND TRAVELERS
Expandable Roll Top(Added top zipper access): Spacious rolltop compartment(zipper closure) stores your sweater,jacket some books or other small devices/equipment you might need
Quick Side Camera Access: side zipper access to your camera and lens. It can be taken out for a individual camera gadget bag (6 liter). Please try to keep the latch flat when you open or close it.
Customizable Storage: padded interior insert bag dimensions:25(L)*14(W)*26(H)cm / 9.84*5.5*10.23 inch(6 litre) fits up to prosumer DSLR body with attached ultra-wide-angle lens plus a long telephoto lens. The whole inner space can be customizable, you can even take off the divider between top and bottom compartment.removable 2 straps at the front for your additional accessories you might need when outdoor hiking or sporting traveling, such as a longboard, a chair,yoga mat. Weight : 3.8 lb
Warranty: 2 years guarantees--Any problem within 2 years, please don't hesitate to contact Besnfoto Digital customer service, you will get a satisfied solution or replacement. 12 years factory for camera bags and potographic accessories. 7+24 hours customer service.