Transport what you need for a short trip or a multiday outing with the 40L Chasm Duffel Bag in black from Thule. You can carry it as a duffel or wear it as a backpack using the stowable backpack straps. This large bag has an oversized, wide-mouth opening for easy packing and access to your gear. Internal mesh pockets and a quick-access mesh pocket help keep smaller items organized. External compression straps prevent your belongings from falling to the bottom of your bag when you're carrying it as a backpack. An included carrying case doubles as a accessory pouch, enhancing your packing organization. Oversized grab handles let you lift your bag in and out of trunks or rooftop boxes with ease.

Can Convert from Duffel to Backpack    Oversized, Wide-Mouth Opening    Recycled Weather-Resistant Materials    Internal Mesh Pockets    Quick-Access Mesh Pocket    Oversized Grab Handles    External Compression Straps    Padded Bottom    Carry Case Included

• All the exterior and interior fabrics, webbings, and mesh are made of 100% recycled materials
• Easy access to gear through the oversized, wide-mouth opening
• 2-in-1 design easily converts from a duffel to a backpack
• Backpack straps tuck away when not in use
• Durable, weather-resistant tarpaulin fabric protects contents from the elements
• Keep small contents organized and easy to locate in the internal mesh pockets
• Prevent belongings from falling to the bottom of the bag in backpack mode thanks to external compression straps
• Included carry case provides convenient storage and can be used as an accessory pouch inside the bag
• Padded bottom protects belongings from the ground 
• Quickly access small go-to items in the large zippered mesh pocket
• Easily lift in and out of a trunk or a rooftop box with oversized grab handles
• Deter theft with lockable zipper pulls (locks sold separately)

Related Questions and Answers

Q: 1. Hello Everyone,Does anybody know if the laptop compartment would fit a Mac Book Pro (15.4 size) Late 2015, thanks for the response.

A: Yes, it fits my Mac Book Pro 15 Mid 2015. But it is hard to squeeze in if you already have the Mac Book in a padded case. You have to put it in by itself.

Q: 2. Does this control temperature too, or just humidity?

A: The HC40X would only control humidity.

Q: 3. will a professional DLSR camera fit in this bag with the vertical grip attached?

A: Easily!!

Q: 4. Are think tank wheels replaceable??

A: Yes they are!! I had one wheel crack (they're well designed, dual wheels, if one breaks there's still another there) and ThinkTank sent me out a replacement as soon as I contacted them! Great customer service!!

Q: 5. Does this bag have backpack carrying capability?

A: The Think Tank Photo Airport Roller Derby Rolling Carry-On Camera Bag unfortunately cannot be used as a backpack.

Q: 6. Two questions: 1. Is this airline approved as a carry-on?2. I need to carry a Nikon D800, 200-500mm lens, 28-300mm lens, a Speedlight and filters. Is this the right case?

A: Yes, even for international flights. I have drug it around more airports than I can remember. A great bag, definitely worth the cost. My only consideration is the length of the 200-500. Measure the lens and compare to te bag specs.

Q: 7. Will the laptop compartment fit a MacBook Pro 16"?

A: Its able to fit a MacBook Pro 16'' with a size of 14x9''.7x0''.66''

Q: 8. Do you recomend this bag for safari? And small planes ?

A: Although this bag is nice, it is also pretty heavy empty. It was bigger than I thought and I ended up not traveling with it. I think it might be a little large for small planes. I ended up putting my camera equipment in a back pack and carrying it on the plane.

Q: 9. I have a video tripod( 34inch folded) and I would like to attach to RD. Does Think Tank offer a compatible tripod cup holder?

A: There is no compatible tripod cup holder for the Think Tank Photo Airport Roller Derby Rolling Carry-On Camera Bag.

Q: 10. Would this bag fit a Sony fs5 kit?

A: Yes I purchased it for that camera