ALPAKA Momentum Duffle 35L Review

Duffels can get a bad rap; there are so many cheap freebies floating around that you could get the feeling the style itself is a downgrade. That’s not the case, though, when you opt for something thoughtfully designed and engineered to be lightweight, durable, and organized. Wait? You can get a duffel with organization? Yes, you can, and we’re not surprised that one of the most detailed brands out there—ALPAKA—has taken on the challenge. Their gear is built on keeping your gear sorted into pockets and modular systems to improve your daily carry, so why wouldn’t that translate to a different style when they make a duffel bag?

The ALPAKA Momentum Duffel 35L is part of a new line of lightweight, weather-resistant, durable travel gear from ALPAKA to get your gear where you need it to go without weighing you down. Does it live up to our expectations, and is it a bag you should consider? Let’s find out.

External Components

When you get the duffel bag in hand, you’ll immediately see and feel a difference between it and other ALPAKA products, and probably most other duffel bags, too. That’s the new material created for the Momentum line, Axodyne™. It’s a composite material that layers UHMWPE (ultra-high-molecular-weight polyethylene) with nylon mesh and a TPU film to create a fabric that’s tear-resistant, extremely lightweight, and water-resistant.

It feels crunchy, like Ultra, but some of our testers who aren’t fans of that fabric don’t mind Axodyne™ as much. Oddly enough, it’s slightly translucent when you’re looking from the inside of the bag to the outside, but not looking into the bag. You can only see shadows, anyway, but it’s an interesting effect.

Even when empty, the bag has enough structure to stand on its own, though you can flatten it to fit in the bottom of your luggage if you want to. That could come in handy if you plan to hit the gym on vacation and want to carry your athletic clothing and shoes, or if you’re unsure whether you’ll need an extra bag for your return trip that you didn’t need on the way out.

There’s very minimal branding—just a Hypalon-like tab with the ALPAKA name under a side loop—and when we say minimal, we mean minimal. We had to hunt for it when writing this review because we knew we had spotted it earlier, but it blends in so well that it can be hard to find. There’s another tag with the brand name and motto inside the bag, but that’s it. There aren’t any huge logos or designs screaming at the world from the outside of this duffel.

Speaking of handles, there are two large carry handles made from Axodyne™. They’re large enough to swing over most shoulders, and quite comfortable, even without any built-in padding. You can also attach a crossbody strap with a sliding pad to the loops on top of the bag if you prefer to carry it that way. There are loops at each end of both carry handles, for a total of four; we recommend connecting the gatekeeper clip on the strap to the loops kitty-corner to each other for the best balance when carrying the bag.

There are D-rings further down on each side. They’re not for the strap, though—they’re to give you leverage when opening and closing the YKK AquaGuard zippers. Plus, the webbing handles below the rings help you move the duffel horizontally from one place to another.

The zippers have corded pulls that are easy to grasp, and the AquaGuard zippers themselves are stiff but not as resistive as those we’ve used on other bags. You definitely need to hold onto a loop or ring to open and close them, but that’s more due to the fabric’s lightness than the zippers’ rigidity.

There’s also a luggage pass-through made from a strip of Axodyne™ on the back to pair the duffel with rolling luggage. It has no padding or structure, so you don’t feel it against your body while carrying the bag, which is nice.

Fit Notes

The only padding on the bag is on that crossbody strap. There’s no back panel padding or breathable mesh anywhere else to blunt the feeling of your gear. However, we still find it remarkably comfortable to carry—certainly more comfortable than some other duffel bags we’ve tested. The carry handles are thick enough to spread the weight of your gear on your shoulders if you can keep them up there while walking. (One of our testers has no problem, while another has sloping shoulders that do better with the crossbody strap instead. You’ll know your own body to know whether you have issues with tote and duffel straps or not.) The crossbody strap is also comfortable, since you can adjust its length and shift the padding to suit your body. It can pull slightly on your neck when loaded with heavy gear, but that’s to be expected when carrying a 35L bag crossbody rather than as a backpack.

The look is utilitarian. It’s a dark charcoal color that leans toward black, but it definitely lacks the polish of some of ALPAKA’s more professional gear. Still, it doesn’t look cheap or flimsy, just technical, and your mileage will vary as to whether you appreciate that style or not.

Inside The Duffel

This bag isn’t just open space, but don’t worry, there’s plenty of that to go around. We’ll start at the front, where there’s a very large pocket that spans the entire front side. It’s basically a quick-access pocket, but it’s much larger than those on most backpacks.

There are three slip pockets inside—two thin and one wider—for gear like phones, battery banks, and e-readers or a small tablet. There’s space in front of them, too, for extra gear, whether that’s a hat and gloves, a book or notebook, or your tech pouch.

There’s another zipper pocket against the back panel, but it has no extra organization inside. It’s a good place for your passport and wallet, since this is the side that should be up against your body when you’re wearing it and is thus a little more secure.

There are more pockets in the main compartment, though. This section opens quite widely, so you can pack it full of larger, more bulky gear, but there are places to lock down smaller items so they don’t get lost at the bottom, too.

The pocket layout is the same on the front and the back. At the top is a small zippered pocket for gear like your phone, earbuds, or keys. There are two wider and deeper zippered pockets beneath it. They’re all made with mesh, but everything in here is black, so it can be hard to see inside of them if you’re in a dimmer place. You could use them for smaller items of clothing, toiletries, or tech. Basically, they’re for anything that isn’t in a larger packing cube or pouch that would be easier to grab inside the cavernous space of the main compartment.

You don’t have to use them, though. They don’t protrude much into the main compartment, and since they all zip shut, you won’t catch other gear on them as you pack. We found ourselves using the exterior pockets but none of the interior ones during our testing period, simply because the interior ones were then blocked by larger gear in the main compartment, so the exterior ones were more widely accessible.

So, is this the duffel for you? If you like the combination of a lot of open space and a bit of helpful organization, wrapped in a unique material that is truly light and durable, it’s a pretty good option. It’s more comfortable than other bags in the same style, and the technical vibe is different. At the very least, you’ll stand out from the crowd simply because you won’t have a heavy bag weighing you down.