

🎯 Elevate your hustle with the ultimate all-weather gym companion!
The Under Armour Undeniable 5.0 Duffle in Small offers a roomy 40L capacity with smart compartments including a ventilated shoe pocket, all wrapped in a durable, TPU-coated shell. Featuring UA Storm water-repellent technology and a removable padded HeatGear shoulder strap, this lightweight yet tough bag is engineered for professionals who demand style, organization, and weather-ready performance on the go.







| ASIN | B093LQ8W49 |
| Best Sellers Rank | #7,014 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #9 in Sports Duffel Bags |
| Capacity Total | 41 Liters |
| Customer Reviews | 4.7 4.7 out of 5 stars (10,662) |
| Department | unisex-adult |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.5 Kilograms |
| Item model number | 1369222 |
| Manufacturer | Under Armour |
| Number of Compartments | 1 |
| Product Dimensions | 21.7 x 10.6 x 10.1 inches |
J**A
Great Bag for Gym
This duffle bag is perfect! The Under Armour Undeniable 5.0 is super durable spacious, and very well designed. I can fit all my gym gear, shoes, water bottle, and even a change of clothes with no problem. The compartments are well thought out - especially the ventilated pocket for shoes or dirty clothes. The straps are comfortable and the material feels tough but lightweight, so it's easy to carry around. I also love that it holds its shape even when it's not completely full. Definitely one of the best gym bags I've owned - highly recommend!
A**R
Fantastic quality!!
I recently picked up the Under Armour gray and black gym bag, and it has quickly become an essential part of my fitness routine. From design to functionality, this bag checks all the right boxes. Design & Build Quality The sleek gray and black color scheme is modern and versatile, making it perfect for both gym use and casual travel. The bag feels incredibly well-made, with durable materials that stand up to daily wear and tear. The water-resistant finish adds an extra layer of protection, which is especially helpful when dealing with unpredictable weather. Storage & Organization This bag offers plenty of space without being bulky. The main compartment is roomy enough to fit a change of clothes, shoes, a towel, and even some extra gear. It also has multiple zippered pockets for smaller items like your phone, keys, and wallet. I particularly like the ventilated shoe compartment—it keeps my gym shoes separate from clean clothes, which is a game-changer. Comfort & Convenience The padded shoulder strap is adjustable and comfortable, making it easy to carry, even when fully loaded. The dual carry handles are reinforced, so I don’t worry about them wearing out over time. Overall Impression Under Armour nailed the balance between style, durability, and functionality with this gym bag. Whether you’re a serious athlete or just someone who hits the gym a few times a week, this bag will meet your needs. It’s practical, looks great, and holds up well under daily use. Would I recommend it? Absolutely. If you’re looking for a reliable gym bag that’s both stylish and sturdy, the Under Armour gray and black gym bag is a fantastic choice.
L**H
Great gym bag.
Bought for my husband to take to the gym before heading to work. It fits his work out clothes and shoes. Along with a towel and a change of clothes for work. It’s the perfect size for his needs he stated. And was very pleased with the looks and functionality.
D**Y
Nice bag, and big inside. Nice pocket to carry shoes, but pocket doesn't take up room if you don't.
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.
M**T
Love this.
A very nice looking and well made gym, and travel bag. It has enough room to store a bunch of clothes and has a separate zipper area on the left end for your shoes. Recently, I used the bag for my Ghost Hunting gear and clothes. It was perfect! Plenty of room! You can carry by hand with the two straps or an over the shoulder strap. Very comfortable to do so. Under Armour is a great brand! Will buy again.
M**K
Quality product
I purchased this bag on sale and was pleased with the size and quality. It’s held up well for the gym and as an overnight bag!
M**I
This Bag Is A Winner!
This bag is great. Plenty of compartments even for my wet swim clothes when needed. Lightweight but sturdy. So well made this bag should last a long time.
N**K
A No-Brainer Gym Bag
Large gym bag with the compartments I needed with the quality I expect from Under Armour as a brand. I knew before I ever got it that this would be a safe purchase I would not regret. It's very sturdy, and the zippers are not cheap and flimsy like some products.
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
M**G
Good bag for the price, no problems with it and I've had it for over a year
T**O
仕事帰りにジムへ通うためのバッグを探しており、こちらを購入いたしました。同じように通勤とトレーニングの荷物でお悩みの方の参考になれば幸いです。 ●総合評価:★★★★★(星5つ) 軽さ、収納力、価格のバランスが非常に良く、コストパフォーマンスが最高のバッグだと感じております。 ●良かったところ とにかく本体が軽く、荷物を入れても持ち運びがとても楽です。独立した靴専用のポケットがついているため、仕事用の荷物とシューズを分けて清潔に収納でき、会社帰りのトレーニングに大変重宝いたします。また、水筒や折りたたみ傘をサッと出し入れできるポケットなど、各種ポケットの配置が非常に使いやすく工夫されています。 ●不満なところ 全体的に大満足しておりますが、唯一、ショルダーの紐が取り外せない点だけが少し残念に思いました。私自身は手持ちで十分なため、不要な時は取り外してさらにスッキリ使えたら嬉しいと感じました。 ●さらに使いやすい5つのポイント 【丁度良いSサイズ】 コンパクトに見えますが、着替えやタオルなど1回分のジムの荷物がしっかり収まる絶妙なサイズ感です。正直これだけで2泊3日の旅行ができそうです。 【水や汚れに強い素材】 多少の雨でも中身が濡れにくく、汚れてもサッと拭き取れるため衛生的に保てます。 【大きく開くメイン収納】 ファスナーが大きく開くため、底に入れた荷物も探しやすく、ロッカー前での出し入れにストレスがありません。 【落ち着いたデザイン】 スポーティーすぎない洗練されたデザインで、通勤時の服装にも違和感なく馴染んでくれます。 【型崩れしにくい底面】 底面が丈夫に作られており、床に置いた際にもへたらず自立しやすいため、大変扱いやすいです。
V**I
The bag feels sturdy and well made, with enough space for gym gear or short trips. Zippers run smoothly and the material feels durable. It’s slightly larger than expected, but that also makes it very practical. A reliable everyday sports bag.
Trustpilot
3 weeks ago
4 days ago