Petrol Bags PD331 Digiback Backpack for DSLR - Black Ergonomic shell design Padded backpack system constructed of breathable 3D mesh Adjustable sternum and waist straps provide correct weight distribution and ensure easier carrying Removable internal dividers help secure contents and create pockets perfect for holding a matte box, camera plate, follow focus, extra lenses, moonlight, spare batteries, viewfinder and more Space for holding a personal computer with up to a 12" screen