The Backpack 50 is a professional backpack designed for a Pro DSLR with battery grip, attached 70-200 F/2.8 lens, additional camera body, 5 extra lenses, flash, tablet, 15" laptop, tripod and accessories. It features the CPS - Core protection System - and the Exo-tough multi-layered construction to give the maximum protection. Manfrotto Professional Bags are your new trustworthy assistant. Our reputation in the Imaging Accessories Market is second to none and we are the undisputed market leader in the tripod market. It is now our mission to offer our family of users a new innovative bag product range, with superior technology, higher protection and an exclusive style attitude. All the bags are designed around the needs of the photographer on the go, to protect his investment, featuring unique protection technologies inside and outside: Camera Protection System (CPS) around the core to protect the most precious lens assets. Front shield and bottom legs to protect from accidental hits. Great care for usability and details, design in line with Manfrotto"s best tripods. Designed to become a work station on the ground while shooting. Manfrotto Professional Bags have been rigorously tested in extreme simulated conditions compared to other leading brands and found to be the most protective. Technical Specifications in inches: Internal Dimensions (L x W x H) 9.45 X 6.3 X 18.11 ;External Dimensions (L x W x H) 12.2 X 11.02 X 19.88 ;Laptop Compartment (L x W x H) 9.45 X 0.79 X 18.11 ;Weight 5.13 Lbs