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Under Armour Adult Undeniable Duffle 4.0 Gym Bag

  • Based on 1,044 reviews
Condition: Collectible - Very Good
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Availability: Only 8 left in stock, order soon!
Fulfilled by Deblieux

Arrives Sep 15 – Sep 30
Order within 6 hours and 51 minutes
Available payment plans shown during checkout

Size: Large


Color: Academy Blue (408)/Silver


Description

The UA Storm technology delivers an element-battling, highly water-resistant finish. Tough, abrasion-resistant bottom & side panels. 2 large front zippered organization pockets. Adjustable shoulder strap. Padded top grab handle. Large vented pocket for laundry or shoes & internal slip pockets for organization. D-Ring for additional attachment point.

Item Weight ‏ : ‎ 1.22 Pounds


Department ‏ : ‎ unisex-adult


Date First Available ‏ : ‎ July 7, 2019


Manufacturer ‏ : ‎ Under Armour Bags


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 15 – Sep 30

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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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • XS bag is the perfect gym bag. Point blank
Size: X-Small Color: Black (001)/Silver
Look this bag is perfect for what I was looking for. A small gym bag to carry a change of clothes and all my trinkets…. wrist wraps etc and even a 36” tricep rope. I hate people that don’t specify what they got, so I ordered the XSMALL. I wanted the smallest bag to carry around but still have plenty of room. And this nailed it. Super good amount of space for the size, and plenty sturdy. I carry it with me my entire workout station to station so I needed something compact. I’m also not a moron and did some research beyond the one picture on this listing. People said the bag they ordered didn’t have clips for the strap or a very front zipper on the front pocket. Well that’s because u ordered a S OR XS. It’s not hard to do a tad bit of research folks. If u go to the under armour site I’ll see that the S and XS have slightly different features. It has a front pocket but no small zipper on the outside of that pocket. And the straps r connected on both, the removable straps r only on M and up. I specifically got the XS cause I don’t care lol. I’m just using it as a gym bag so having the attached strap is perfect. Plenty of room even in the XS, front pocket is just an open compartment (no cell phone divider or anything like that). The shoe compartment is great , I use that for my towel and dirty clothes and more smelly items as it has a vent for air. Great all around bag , just do research before u pick the size for Christ’s sake!!! ... show more
Reviewed in the United States on July 8, 2021 by Lifted Performance Lifted Performance

  • Durable and spacious
Size: Large Color: Black (001)/Silver
I hope this review helps someone else who is looking into buying this duffel bag ( I didn’t see too many reviews of the large black one ) this bag looks pretty big on me and I’m 5’3”- 180 pounds. In one picture I used a queen size pillow to show the width of the bag. You can probably fit two of those pillows and still have some room. This bag is definitely bigger than I expected but I’m happy I went with the large size instead of medium because having extra space is better than not having enough space. I got this for my husband to use for short trips or when he has to work an overnight shift. It fits a large, adult sized throw blanket, a small pillow , a couple pairs of clothes, a pair of size 10 men’s shoes, and a toiletry bag and still leaves a lot of room left. You could probably fit a week or two weeks worth of clothes in it. There’s a shoe pocket on one side which I think is so cool so you can separate shoes from all the other things you want to put in it. It has a small pocket inside of it, big enough to fit a wallet or phone, etc. , a front zipper pocket that you can fit small items In, plus another pocket on the opposite side of the shoe pocket that you can fit a couple of full sized shampoo bottles In (just to give you an idea of size) . It comes with an adjustable, removable strap to wear on your shoulder and the material of the bag is pretty thick and durable. Overall I’m so happy I purchased this and my husband said it is perfect and exactly what he needs. We use underarmour products all the time and they don’t disappoint. ... show more
Reviewed in the United States on July 15, 2020 by sdwolfe sdwolfe

  • DURABLE.
Size: Medium Color: Academy Blue (408)/Silver
The size of the bag is bigger than I had thought! It's HUGE! Very durable. We've had it for quite some time now, and it's GREAT QUALITY! We use it a lot for our travels.
Reviewed in the United States on November 29, 2023 by Laina Tuifao

  • Great Gym Bag of Weekender
Size: Medium Color: Black//Metallic Gold
I originally purchased the bag strictly for gym use. However, I quickly started to use the bag for short weekend trips. The bag can accommodate about three days worth of clothes and other essential weekend items. The separate shoe compartment is handy and can easily fit my size 11 shoe. Inside the main compartment, there is a small pouch to store jewelry or a cell phone in. There is an elastic exterior pouch on the end of the bag, which is great for items you need to grab n the go, such as a water bottle or cell phone. Lastly, there is a small exterior zipper pouch. The pouch is not very big but can handle a deodorant, wallet, and toothbrush with a little room to spare. The bag does not have any framework and although it stands up on its own now, I think in time with usual wear and tear, it will not hold its shape as well. Being a tall person (6'5''), it is always hard finding a bag that doesn't look like I am using a child's back or so large I look like I am packing for a holiday in Europe. The bag doesn't look out of proportion and wears will on a tall person. This is a very nice bag, and I would purchase another. ... show more
Reviewed in the United States on January 24, 2020 by Robert

  • This bag is... LOUD?
Size: Medium Color: Black (008)/Venom Red
This is a pretty nice bag. The shoe compartment is pretty small so it won't work for my shoe size, but other than that it seems well constructed, durable, water resistant. But the thing I noticed was that the material is really loud when moving it around like I'm digging through a giant bag of potato chips. It's really annoying and distracting to me, so I'll be returning this product. Otherwise I'll say it's a great bag for general use. ... show more
Reviewed in the United States on May 9, 2022 by David

  • Quality product.
Size: Large Color: Black (001)/Silver
Product was delivered as advertised and on time.
Reviewed in the United States on January 11, 2024 by Theresa J. Angell

  • The XS is big enough
Size: X-Small Color: Black (001)/Silver
This bag is perfect for the gym and the XS is actually a good size not small at all. Holds a good amount too. I did travel with it once and it held up just fine as well.
Reviewed in the United States on December 29, 2022 by Tori Tori

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