The gray Whistler Backpack 350 AW II from Lowepro is a heavy-duty bag designed to comfortably and securely carry your mobile photo studio. The spacious main compartment features an adjustable partition system that can hold a large DSLR with an attached 70-200mm lens, six additional lenses, and a shoe mount flash or additional lens. Users of mirrorless camera systems can fit up to eight lenses along with a camera, a flash or additional lens, as well as a backup camera, and for protection of foldable drones and their flight controllers, two padded inserts feature enhanced cushioning.

Access to the main compartment is provided by a rear-facing zippered panel with a 180° downward opening. Along the inside of that zippered panel is a memory card pocket and two zippered organizer pockets for hard drives, portable batteries, camera filters, or small electronics. Separated from the main compartment by a waterproof barrier, an expandable front pocket with a bottom drain hole allows wet outdoors equipment such as a climbing helmet, shovel, or ice pick to dry even when carried inside the Whistler Backpack 350 AW II. Integrated between the main compartment and the waterproof front pocket is a dedicated sleeve that can accommodate a 13" laptop. The laptop sleeve can be reached through a zippered top opening with capacity for books, notepads, snow goggles, or packable clothing. Along the inside the top opening is an accessory pocket for items that need to be secured, yet accessed quickly and conveniently, such as a pair of sunglasses, snacks, or headphones.

The Whistler Backpack 350 AW II can be carried via the built-in top handle, or by the adjustable, padded shoulder straps. For heavy loads, this backpack's waist belt transfers weight to the hips for additional comfort, while the sternum strap further limits unintentional shifting around the wearer. Along each side and on the front are two side-compression straps that can each hold and secure a tripod, monopod, or trekking pole. Connected to the surface of the bag with hooks that support up to 220 lb, the compression straps are suitable for skis, a snowboard, or other outdoor mountain equipment which can be harnessed and carried.

Featuring durable nylon construction, the Whistler Backpack 350 AW II is built to be weather resistant, and includes a seam-sealed cover for use under heavy rain.

Holds DSLR and 8 Lenses    Padded Touch-Fastened Interior Dividers    Dedicated, Padded 13" Laptop Pocket    Padded Insert for Drone Kits    Organizational Pockets    Heavy-Duty Side and Front Straps    Straps Hold Tripods, Mountain Equipment    Front Pocket with Drain Hole    Waist Belt with Pocket, Sternum Strap    Weather-Resistant Exterior, Rain Cover

• Camera compartment holds a DSLR and attached 70-200mm lens, six additional lenses, and a shoe mount flash or another lens
• Camera compartment holds up to two mirrorless cameras, eight lenses, and a flash or additional lens
• Padded, touch-fastening, removable dividers allow the camera compartment's space to be configured for the specific equipment being carried within it
• Padded inserts that feature enhanced cushioning for folding drone and flight controller
• Access to the main compartment is provided by a front-facing zippered panel with a 180° downward opening
• On the inside of the main compartment's zippered panel is a memory card pocket and two zippered organizer pockets for holding hard drives, portable batteries, camera filters, or small electronics
• Expandable front pocket with waterproof lining and drain hole allows wet outdoors equipment such as a climbing helmet, shovel, or ice pick to dry when carried
• Integrated between the main compartment and the waterproofed front pocket is a dedicated sleeve that can accommodate a 13" laptop
• Laptop sleeve can be reached through a zippered top opening with capacity for books, notepads, snow goggles, or packable clothing
• Top opening accessory pocket for items that need to be secured, yet accessed quickly and conveniently, such as a pair of sunglasses, snacks, or headphones

• Can be carried using the built-in top handle, or by the adjustable, padded shoulder straps
• Adjustable sternum strap and padded waist belt with accessory pocket can evenly distribute the weight 
• Padded back panel provides lumbar support
• Compression straps on the front and along each side can hold and secure a tripod, monopod, or trekking pole
• Secured by hooks that support up to 220 lb, the compression straps are suitable for skis, a snowboard, or other outdoor mountain equipment
• Durable, weather-resistant nylon construction
• Seam-sealed cover for use under heavy rain

Related Questions and Answers

Q: 1. Is there a place for a water bladder?

A: Officially no, you could certainly fit one in the very back of the bag.

Q: 2. Will the 350 aw ii fit a gripped D850 with 500mm pf attached or should I go with the 450 aw ii?

A: This bag should just fit the D850 with grip and the 500mm pf lens.

Q: 3. Can I carry a D5 with 200-400mm f/4 VR attached with the hood inverted, a Nikon AF-D ED 80-200mm f/2.8 and a Sigma 24-70 2.8 Ex Dg in this model or should I upgrade to the 450 AW II? Many thanks

A: You will be best served with a larger/taller bag: the combined length of the D5 and the 200-400mm lens is about 18" and the 350 AW II has an interior camera compartment measuring 15.4". The 450 AW II's camera compartment measures 16.5", which is actually still a bit short to be ideal. If you remove the lens from the camera body, you should be able to fit everything into the smaller 350 AW II bag.

Q: 4. The negative review comments on strap comfort - anyone else find this an issue? Many thanks

A: Most customers find the straps on the Lowepro Whistler Backpack 350 AW II (Gray) to be comfortable.

Q: 5. Can this bag be configured to hold a gripped XT3 with Fuji 150-600mm attached? With room for more lenses?

A: Yes, the Lowepro Whistler Backpack 350 AW II can hold the FUJIFILM X-T3 Mirrorless Camera with the FUJIFILM XF 150-600mm f/5.6-8 R LM OIS WR Lens attached with room for a couple of small - medium lenses.

Q: 6. Is the Whistler 350AW ii airline carry-on compatible?

A: While the airline carriers have the final say, this does fall under the maximum linear dimensions allowed as carry-on baggage. For assurance, I recommend speaking to your airline to avoid issues during boarding.

Q: 7. Will this meet TSA size restrictions for carry-on?

A: The exterior dimensions of the Lowepro Whistler 450 BP AW II are 23.6 x 13 x 10 inches. That adds up to 46.6 linear inches and thus exceeds the 45 linear inch limitations for most airlines.

Q: 8. Does it have side pockets for a water bottle?

A: The side of the Lowepro Whistler 450 BP AW II (Gray) has straps to hold large items like skis. Unfortunately, it does not have a pocket for a water bottle on the side.

Q: 9. Are the hip/waist straps removable, or is there somewhere to tuck them away when not in use?

A: The waist belt on the Lowepro Whistler 450 BP AW II (Gray) is not removable. The belt can buckle in a reverse position towards the front of the backpack.

Q: 10. What is this? What's the difference between this one and discontinued one with exactly identical look and feature?

A: The Lowepro Whistler 450 BP AW II (Gray) has larger internal dimensions than the original Lowepro Whistler 450 BP AW.