This is a compact backpack that carries and protects a small DSLR camera with an attached lens up to 3.5” long. The upper compartment holds personal items and the lower compartment is padded with a weather flap covering the zipper and has a quick release buckle. The front pocket has a zip closure that has a “memory and battery management system” which uses a red flag to identify which battery or memory card is available for use. There are 2 mesh pockets on the sides for accessories or water bottles. Also has adjustable sternum and waist straps for stability.