




🎯 The Undeniable Duffle 5.0: Your sleek, organized, and unstoppable daily companion
The Under Armour Undeniable Duffle 5.0 SM is a compact yet spacious 40L duffle bag designed for durability and organization. Featuring UA Storm water-repellent technology, a padded HeatGear shoulder strap, multiple specialized compartments including a vented shoe pocket, and reinforced TPU-coated bottom panels, it’s built to withstand daily hustle while keeping your gear perfectly organized and protected.







| ASIN | B093LQ8W49 |
| ASIN | B0GQ5882HX |
| Best Sellers Rank | #1,763 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #1 in Sports Duffel Bags |
| Brand Name | Under Armour |
| Capacity | 40 Liters |
| Closure Type | Pull On |
| Color | Black (001)/Metallic Silver |
| Customer Reviews | 4.8 4.8 out of 5 stars (24,095) |
| Date First Available | February 25, 2026 |
| Global Trade Identification Number | 00195252745066 |
| Handle Type | Web Handle |
| Item Dimensions L x W x H | 21.7"L x 10.6"W x 10.1"H |
| Item Type Name | Duffel Bag |
| Item Weight | 0.5 Kilograms |
| Manufacturer | Under Armour |
| Manufacturer | Under Armour |
| Material Type | Faux Leather |
| Number of Compartments | 1 |
| Strap Type | Adjustable |
| UPC | 195252745066 |
| Unit Count | 1 Count |
| Water Resistance Level | Water Resistant |
T**Y
Great Bag, perfect for all of kiddo's karate gear!!
We love this bag!! It seems well made and like it will hold up for a long time, it is well sewn from thick durable materials, the zippers r perfect, and the strap seems well made and I am sure it will hold up unlike others (it even has a thicker rubber-ish material on one side-but not too hard that it's uncomfortable or anything)..we've had it for over a month now and it's been drug around by a 10yr old 2-3 days a wk for classes and still looks just as good as when we received it (as u can tell from pics, it still looks brand new and my kid isn't easy on it, he throws it around everywhere n everything)!! It fits everything we need with some room to spare- all his sparring gear (helmet, foot pads and hand pads) plus his 2nd gi for his jui jitsu class (which is quite large and a super thick material) that he does right after his karate class in the main large compartment (or a kitty with tons of space to spare lol), plus drinks (2 on outside of bag in the dual bottle holder pockets, plus xtra inside the bag), plus he can fit his shoes in the side shoe pocket when he takes them off, the front pocket holds his sweat band with room for other random smaller items, and there's even a small pocket inside the large main part of the bag that we use for his mouth guard (which would also b good for keys and maybe a phone depending on how large your phone is, but there's always that front pocket that is plenty big enough for phones n such too), there's also another zipper pocket on the side with the water bottle holders (that we currently don't even need to use, but I'm glad to have it, I was hoping that this bag didn't only have a zippered pocket on one side- the shoe side- and I couldn't tell from the listing and pics if the other side had a zippered pocket as well, since it had the bottle holders there- but it does, yay) so this bag really utilizes space well with pockets everywhere u need and want them to b, there's no wasted opportunities here!!...there's plenty of pockets and plenty of space for everything he needs and then some, we really could pack more stuff into it if we needed to, but it isn't sooo much extra space that it's too much ya know..it really is the perfect bag, I could see this bag being useful for so many things, and next time we take our yearly trip back home to FL for a cpl wks, we will be using this bag as his luggage for his stuff and I'm confident it will be the perfect size for holding all his things needed for the trip no problem (and I'll get to use that extra side pocket for sure, sweet)!! -The ONLY thing that might make this bag even better, is if it had a hard insert for the bottom (tho it DOES have a thicker PADDED bottom, so it is actually much thicker than the rest of the bag materials, so it not being a 'hard' bottom doesn't actually matter much, actually maybe this is better than the typical 'hard' bottom, cuz it does enable him to squeeze it into the cubbies at the dojo) either way I'm still super happy with this bag, that's just a small note to make.. *If my review was helpful/informative for u, please hit the 'helpful' button below, thanks*
C**S
Durable, Stylish, and Perfect for Every Workout!
The Under Armour Undeniable 5.0 Duffle exceeded my expectations! It’s made from high-quality, durable material that handles heavy use without wear. The medium size is perfect—spacious enough for gym gear but not bulky. I love the multiple compartments for organization, and the shoulder strap is comfortable even when fully loaded. Stylish, practical, and built to last—highly recommend for anyone on the go!
H**N
Great Gym Bag
It’s a great gym bag. I’ve also used it for overnight stays. I got the medium size, which is perfect for the gym and carrying shower items and towels and water bottle and shoes/clothes. The small size is great if you only need gym clothes without the shower stuff. I would get a larger size, however, if you plan to use it for traveling or week-long overnight stays. I like the quality and durability, as well as the pocket access. I would prefer more pockets, but that’s just me. I appreciated the variety of colors to choose from, too.
M**O
5/5 — Perfect for Travel, Gym, or Sports!
I’ve been using the Under Armour XL Duffle Bag for a few weeks now, and I’m genuinely impressed. This bag is a powerhouse when it comes to space and durability. Whether I’m packing for a weekend trip, hauling gear to the gym, or carrying sports equipment, it handles everything with ease. What I love: Massive capacity — The XL size lives up to its name. I can fit multiple outfits, shoes, towels, toiletries, and still have room left. Durable material — The fabric is tough, water-resistant, and handles wear and tear well. Perfect for rough use or unpredictable weather. Comfortable carry options — Comes with padded shoulder straps and side handles, so it’s easy to carry even when loaded. Great organization — Multiple compartments and a vented pocket for shoes or laundry keep things neat and odor-free. This bag is built for performance and looks sleek too. If you need a reliable, spacious duffle that can handle just about anything, this is it.
判**郎
すぐ破けました。 返品したい泣
C**N
This duffle bag is very large and roomy — perfect if you need to carry a lot of gear, clothes, or gym stuff. I was surprised how much fits inside without it feeling too bulky, which makes it great for travel or sports. The handle seems to be adequately strong for a full bag, even when it’s heavy. I’ve hauled this around with a packed load and haven’t had any issues with the stitching or comfort of the straps so far — they hold up well and feel solid. The zip seems okay — it works as it should and doesn’t snag, but it doesn’t feel super premium or ultra-smooth. It gets the job done, though not something I’d brag about. Overall, this bag delivers great size and durability for everyday use. If you want something with plenty of space and reliable handles, it’s a solid choice. The zipper could be a bit better, but it’s not a deal-breaker.
J**R
Super fürs Training, passt alles rein, sehr hochwertig und genügend Fächer, hatte noch nie Platzmangel. Design ist auch gut und generell einfach super, Preis-Leistung stimmt absolut. 10/10
P**L
Spełnia moje oczekiwania
S**D
Muy padre, le cabe un montón Pedí la L Lo único malo es que está demasiado grande como para usarla de maleta de mano (que era mi intención inicial) pero para un viaje donde se documente maleta pero no sea tan largo la verdad que es más práctico que las maletas gigantescas con rueditas La verdad estoy feliz con mi compra También me compré la M para poder usarla de maleta de mano jaja
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