Designed for a full day of comfortable shooting rain or shine and sized to carry a pro DSLR, several lenses and accessories. Flipside 400 AW offers expanded capacity with room for a professional DSLR with attached zoom lens and 4-6 additional lenses. Adjustable dividers allow custom organization inside the main compartment. Other features include: a mesh-covered, padded waistbelt, back pad and contoured straps added comfort and wicking away moisture; a hideaway tripod holder to secure a tripod or monopod to backpack; built-in memory card pockets on inside panel; front storage panels and mesh pockets for storing additional gear; attachment loops for SlipLock compatible products; and silent zipper pulls. This newest model follows the success of two smaller-sized companions (Flipside 200 and 300), geared to the amateur who wants the convenience and comfort of a rotating bag. The Flipside 400 AW is ideal for the serious enthusiast or professional photographer who needs peace of mind and a full set of premium features in a sturdy and comfortable camera backpack.