Max storage can fit up to 1-2 Pro DSLRs with attached lens (up to 70-200mm f/2.8), 3-4 lenses, a flash and accessories, or a drone with all related accessories + CSC (Compact System Camera) with additional lens. Holds a 15" laptop and/or tablet and has a tripod carrying system Ultimate versatility - change from all gear to all personal. Adapts to perfectly fit photo gear, video gear, drones and gimbals (larger drones attach externally), laptop & tripod Well organized – numerous dedicated pockets, organizers and connectors for all essentials and large water bottle side pockets Multi-access quick-action - full rear opening, side and top access and separate opening to individual, spacious lower compartment. Includes total coverage rain cover, sturdy divider kit and multi-connection straps Full interior dimensions: 12.6 x 7.9 x 20.1". Camera compartment: 12.6 x 7.9 x 14.1". Top personal compartment: 12.6 x 7.9 x 6". Exterior dimensions: 14.6 x 10.25 x 22.25". Weight: 6.4 pounds. 32 liter capacity