The Lowepro Flipside Sport 10L AW Backpack is the smaller brother of the 15L version, but remains a lightweight technical daypack for the outdoor shooter who needs to carry his gear in rough venues while maintaining the ability to gain rapid access to it. This pack allows you to pack your standard DSLR with grip and up to a 70-200mm f/2.8 lens attached making it a great choice for the nature or sports photographer. It will also accommodate an extra 1-2 lenses or flashes as well as your tripod or monopod. Plus, since Lowepro understands that remote locations don't often have water fountains available, the pack accepts an optional 1 liter hydration reservoir.