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Under Armour

Under Armour Undeniable 5.0 Duffle

  • Based on 21,437 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Jun 29
Order within 18 hours and 2 minutes
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Size: Small (40L)


Color: Pitch Gray Medium Heather (012)/Black


Features

  • 100% Polyester
  • Imported
  • UA Storm technology delivers an element-battling, highly water-repellent finish
  • Tough, PU-coated & foam-lined bottom & side panels for added durability & structure
  • Large vented pocket for laundry or shoes & internal slip pockets for organization
  • Large front zippered organization pocket & molle webbing attachment points
  • Dual water bottle slip pocket
  • Adjustable shoulder strap
  • Top grab handle
  • Dimensions When Full: 10.6""W x 10.1""H x 21.7""L
  • Volume: 40L

Description

Our tried-and-true UA Undeniable bag just keeps getting better. Lightweight and built with incredibly durable materials, this is your go-to bag for everyday performance. UA Storm technology delivers an element-battling, highly water-repellent finish. Tough, TPU-coated & foam-lined bottom & side panels for added durability & structure. Dual water bottle slip pocket. Large vented pocket for laundry or shoes & internal slip pockets for organization. Large front zippered organization pocket & molle webbing attachment points. Removable, padded, HeatGear® shoulder strap easily stows away in side pocket. Padded top grab handle. Dimensions When Full: 12.1""W x 11.4""H x 24.6""L. Volume: 58L. 100% Polyester.


Item Package Dimensions L x W x H: ‎22.56 x 10.94 x 2.52 inches


Package Weight: ‎0.58 Kilograms


Item Dimensions LxWxH: ‎24.41 x 11.02 x 1.38 inches


Item Weight: ‎0.56 Kilograms


Brand Name: ‎Under Armour


Model Name: ‎Undeniable 5.0 Duffle


Color: ‎Pitch Gray Medium Heather (012)/Black


Material: ‎Faux Leather


Suggested Users: ‎unisex-adult


Manufacturer: ‎Under Armour


Part Number: ‎1369222


Style: ‎Undeniable 5.0 Duffle


Outer Material: ‎Polyester


Size: ‎Small


Date First Available: April 27, 2021


Date First Available ‏ : ‎ February 25, 2026


Manufacturer ‏ : ‎ Under Armour


Best Sellers Rank: #3,915 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry) #3 in Sports Duffel Bags


#3 in Sports Duffel Bags:


Customer Reviews: 4.8 4.8 out of 5 stars (25,101)


Brand Name: Under Armour


Number of Items: 1


UPC: 195252746346


Model Name: Undeniable 5.0 Duffle


Global Trade Identification Number: 46


Manufacturer: Under Armour


Manufacturer Part Number: 1369222


Model Number: 222/454


Unit Count: 1.0 Count


Item Type Name: Duffel Bag


Closure Type: Pull On


Strap Type: Adjustable


Water Resistance Level: Water Resistant


Number of Compartments: 1


Recommended Uses For Product: Gym, Travel


Handle Type: Web Handle


Item Dimensions L x W x H: 21.7"L x 10.6"W x 10.1"H


Item Weight: 0.54 Kilograms


Capacity: 40 Liters


Size: Small (40L)


Material Type: Faux Leather


Color: Pitch Gray Medium Heather (012)/Black


Style Name: Undeniable 5.0 Duffle


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jun 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Great Bag, perfect for all of kiddo's karate gear!! Great Bag, perfect for all of kiddo's karate gear!!
Size: Medium (58L) Color: Black (001)/Metallic Silver
Review Image by Tiffany
Review Image by Tiffany
Review Image by Tiffany
Review Image by Tiffany
Review Image by Tiffany
Review Image by Tiffany
Review Image by Tiffany
Review Image by Tiffany
Review Image by Tiffany
Review Image by Tiffany
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* ... show more
Reviewed in the United States on December 4, 2022 Reviewed in the United States on December 4, 2022 by Tiffany
    • Durable, Stylish, and Perfect for Every Workout!
Size: Medium (58L) Color: Black Medium Heather (002)/Metallic Gold
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! ... show more
Reviewed in the United States on March 27, 2026 by Charles
    • Extremely high quality bag for a great price!
Size: Medium (58L) Color: Pitch Gray Medium Heather (012)/Black
This Under Armour duffle bag is absolutely fantastic! Ive always known Under Armour products to be high quality and this bag is jo different. It came in and I immediately noticed the materials and how well put together it was. Its light and looks great to! This serves as my gym bag and ive been using it for several weeks now with it coming in the clutch. Its very easy to fold up and store as well with some excelelnt handles for carrying. It holds my basketball, shoes, several pairs of clothes and water as well. Its a great buy for the price to! Definitely recommend this bag for anyone looking! ... show more
Reviewed in the United States on May 9, 2026 by Dan Draughon
    • Great Gym Bag
Size: Small (40L) Color: Black Medium Heather (002)/Metallic Gold
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. ... show more
Reviewed in the United States on March 24, 2026 by Helen
    • Nice bag, and big inside. Nice pocket to carry shoes, but pocket doesn't take up room if you don't.
Size: Large (101L) Color: Black (001)/Metallic Silver
This is a very nice bag. Not sure if the material is as resilient as the Nike Brasilia, which I have in a medium, but we'll see. The Brasilia also might have the edge for water resistance since the bottom is a rubberized material that wraps seamlessly along the bottom and up the sides moreso than the Under Armour bag, althoug the Under Armour is indeed water resistant. I bought the large in the Under Armour because the shoe "pocket" on the Brasilia is full a compartment the runs the length of the bag, under the main compartment. While this is a nice feature, it makes the main compartment essentially smaller than the overall size of the bag because there's a permanent divider between the main compartment and the lower compartment. For me, having that feature in a medium sized bag works out great as a gym bag because the main compartment is still big enough to take workout stuff with you, and you can put your dirty clothes and gym shoes in the bottom section after a workout. But, my use for a large size bag is for carrying around multiple jackets and gear as a dog trainer, so I wanted to be able to carry, and find, everything in one compartment, whereas I would have had to separate gear between main and bottom compartments on the Brasilia in order to fit everything in one bag. Additionally, since the UnderArmour's shoe compartment is on the side of the bag and extends into the interior of the bag, if you choose not to use the shoe pocket the interior of the bag is still the full length of the bag. I recently traveled somewhere for a few days and used the Under Amour's side shoe pocket, and I still had more room than I needed in the main compartment. And, the shoe pocket is quite large. For example, it fits my Men's Size 12 Merrell hiking boots, and still has room for another pair of regular shoes. If it matters to you, the interior of the bag is bigger than the opening of the bag - just pointing that out. The only drawback to the Under Armour bag is that the shoulder strap only disconnects from the bag on one side so you can't completely remove it. In other words, if you want it out of the way, it either dangles or you have to stuff the strap into a side pocket while it's still connected on one end, which means you can't close that pocket! What numbskull thought of that design? Might not sound like it's much of an issue, but it is annoying if you don't want to use the shoulder strap, so if you're the type that prefers not to use the shoulder strap it very very much deserves to have one star (if not more) for that dumb design. Hope this wasn't too much information. ... show more
Reviewed in the United States on February 6, 2025 by Drummer Boy
    • 5/5 — Perfect for Travel, Gym, or Sports!
Size: X-Large (144L) Color: Black (001)/Metallic Silver
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. ... show more
Reviewed in the United States on August 13, 2025 by mo
    • Quality bag
Size: Medium (58L) Color: Pitch Gray Medium Heather (012)/Black
This is a large bag. Grandson can fit all his weight lifting gear and a chane of clothes in it. The brand hold up well.
Reviewed in the United States on May 2, 2026 by Kathy
    • Good Value/Nice Quality Bag
Size: Medium (58L) Color: Pitch Gray Medium Heather (012)/Black
Nice gym bag for the money. I use the small size for Pickelball. Fits my shoes, paddle, drink, towel etc. You may need a larger one if you plan on changing clothes/showering at the gym. I would also recommend a bigger size if you plan to use it for a weekend getaway. Decent quality.
Reviewed in the United States on May 18, 2026 by Rich S

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