Researched comparisonLast updated October 2026 · How we review
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Quick Answer
The North Face is the lowest-priced and lightest pick, Gregory adds a built-in packing cube at 60 liters, and Thule is the largest at 70 liters with tuck-away backpack straps.
- The North Face Base Camp Voyager Duffel, 62L: best for a 62 liter duffel with concealed backpack straps at the lowest weight of the three
- Gregory Alpaca 60L Duffel Bag: best for a 60 liter duffel with backpack straps and a built-in packing cube
- Thule Chasm Duffel, 70L: best for a 70 liter duffel with tuck-away backpack straps and a wide opening
Prices as of October 17, 2026, 9:42 am CT.
A travel duffel is the flexible alternative to a rolling suitcase, and the ones that convert to a backpack are easier to carry through airports and on trains. These three duffels from The North Face, Gregory and Thule sit in the 60 to 70 liter range.
How We Chose
We picked one convertible duffel from each of The North Face, Gregory and Thule. They are close but not identical in size: the North Face is 62 liters, the Gregory is 60 liters and the Thule is 70 liters, so compare capacity against your trip. Weights are each manufacturer’s own figures. This is a researched comparison, and prices were checked this month. Specs come from each manufacturer’s own page. Warranty terms come from the manufacturer’s own website where it names the model or product line, then from the Amazon listing, and we say so where neither gave a length. Each card lists the warranty.
The Lineup
Specs come from each manufacturer’s own pages. Prices as of October 17, 2026, 9:42 am CT. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product. Amazon may show a different seller than the brand or Amazon.com. Certain content that appears on this site comes from Amazon. This content is provided “as is” and is subject to change or removal at any time.
The North Face Base Camp Voyager Duffel, 62L
$170.00 as of Oct 17, 2026, 9:42 am CT on Amazon · Lowest price and lightest
Best for: a 62 liter duffel with concealed backpack straps at the lowest weight of the three
The North Face’s page for the Base Camp Voyager 62L lists 3,784 cubic inches, a 300D recycled polyester body with a TPU coating, and an 840D recycled ballistic nylon base with a fluorine-free DWR finish. Padded shoulder straps unclip and tuck behind the back panel, and the interior has a mesh pocket and a removable divider. The page lists an average weight of 2 pounds 13 ounces and measurements of 27 by 16 by 12.45 inches. It is the lightest and the lowest priced of the three.
Warranty: Limited lifetime guarantee
Check Price on Amazon →Gregory Alpaca 60L Duffel Bag
$179.95 as of Oct 17, 2026, 9:42 am CT on Amazon · Packing cube included
Best for: a 60 liter duffel with backpack straps and a built-in packing cube
Gregory’s European product page for item 147898 lists 60 liters and 1.61 kilograms in Mesa Brown, with a 900D polyester ripstop that is 40 percent recycled and has a TPU coating. It lists removable padded shoulder straps, reinforced carry handles with an internal fiberglass rod, a packing cube with a mesh top, and an expandable end pocket for dirty gear. These specs come from Gregory’s European page for this item.
Warranty: Lifetime guarantee
Check Price on Amazon →Thule Chasm Duffel, 70L
$179.95 as of Oct 17, 2026, 9:42 am CT on Amazon · Largest
Best for: a 70 liter duffel with tuck-away backpack straps and a wide opening
Thule’s page for the Chasm 70L, item 3205141, lists 70 liters, 1.8 kilograms and measurements of 69 by 40 by 31 centimeters, with exterior and interior fabrics made from 100 percent recycled materials. It converts to a backpack with tuck-away shoulder straps, has a wide-mouth opening, mesh pockets, external compression straps and lockable zipper pulls, with locks sold separately. It is the largest and the heaviest of the three.
Warranty: Limited lifetime
Check Price on Amazon →Our Take
For the lowest price and the lowest weight, the North Face is the straightforward choice. Pick the Gregory for the built-in packing cube and the Thule if you need the most room. None of the three lists wheels, so plan on carrying them, and check your airline’s carry-on size rules before relying on any duffel as a carry-on.
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Frequently Asked Questions
Can I use a duffel bag as a carry-on?
It depends on the airline’s size limits and how full the bag is. As general guidance, check your airline’s carry-on dimensions before you travel. The manufacturers of these three do not list airline size or weight limits.
Do any of these duffels convert to a backpack?
Yes. The North Face has padded shoulder straps that tuck behind the back panel, Gregory has removable padded shoulder straps, and Thule has tuck-away backpack straps.
Are these duffels waterproof?
No manufacturer here calls its duffel waterproof. The North Face lists a DWR water-repellent finish, Gregory lists a water-resistant TPU-coated fabric, and Thule lists a PFC-free DWR finish.
Do any of these duffels have wheels?
None of the manufacturers’ pages we read lists wheels for these three duffels.
What warranties do these duffels have?
The North Face lists a limited lifetime guarantee with exclusions, Gregory lists a lifetime guarantee against defects in workmanship and materials, and Thule places luggage and duffels in its limited lifetime tier. Each card links the manufacturer’s warranty page.
