The Lowepro Rover Pro 35L AW Blue is smaller than the 45L but is still an awesome backpack for the serious outdoor enthusiast. It can hold a DSLR with 1-2 lenses or flash plus a tripod or monopod. The Rover's airflow suspension system offers a trampoline-style back panel with breathable spacer mesh that provides superb ventilation and optimal load transfer when trekking over rocky or varied terrain. It also features multiple storage options provide large-volume capacity throughout the pack with a variety of spaces and modular compartments for storing camera and personal gear—for both day and overnight trips. The toploading design with 2-way access provides access to gear and personal items from the top or front hatch opening. It is lightweight, resilient and high-performance fabrics are constructed of 210D triple-ripstop nylon with PU coating for improved durability.