Under Armour Undeniable 5.0 Duffle, Medium, Black Review
A medium Undeniable 5.0 duffle bag from Under Armour in black with a metallic silver accent, holding 58 liters, with a removable padded HeatGear shoulder strap and a UA Storm water-repellent finish.
| Brand | Under Armour |
|---|---|
| Size | Medium (58L) |
| Dimensions when full | 12.1 x 11.4 x 24.6 inches |
| Weight | About 1.1 pounds |
| Color | Black (001) / Metallic Silver |
| Panel coating | TPU-coated, foam-lined |
| Best for | Buyers wanting a 58-liter gym or travel duffle with a water-repellent finish and a dedicated vented shoe or laundry pocket |
Product Overview
This is the medium-size Undeniable 5.0 duffle bag from Under Armour, finished in black with metallic silver accents, with a stated full capacity of 58 liters.
Under Armour built the bag with a removable, padded HeatGear shoulder strap that stows away in a side pocket, plus a padded top grab handle for carrying.
Score Breakdown
This verdict is based on the manufacturer's stated specifications, the current Amazon listing and its product images, the confirmed materials and design, real buyer ratings, and our research into the product category. Scores are consistent editorial judgments, not laboratory measurements, and we did not receive a paid sample.
Key Features
Medium-size duffle for gym or travel packing.
An element-battling, highly water-repellent exterior.
Padded strap that stows away in a side pocket.
Separates shoes or laundry from the main compartment.
Added durability and structure on the bottom and sides.
Design and Build Quality
When full, the bag measures 12.1 inches wide, 11.4 inches tall and 24.6 inches long, and weighs about 1.1 pounds. The bottom and side panels are TPU-coated and foam-lined for added durability and structure.
Organization includes a large front zippered pocket with molle webbing attachment points, a large vented pocket for laundry or shoes, internal slip pockets, and a dual water bottle slip pocket.
Performance in Everyday Use
Under Armour states the bag's UA Storm technology delivers an element-battling, highly water-repellent finish, aimed at keeping gear protected in wet conditions during gym trips or travel.
How It Performs: The Evidence
| Decision factor | What we found | Evidence and measurement | Score | Why it matters |
|---|---|---|---|---|
| Capacity | 58 liters | Listing states Dimensions When Full and Volume: 58L | 8.5 | A stated volume confirms the real packing capacity |
| Dimensions | 12.1 x 11.4 x 24.6 inches | Listing states Dimensions When Full: 12.1"W x 11.4"H x 24.6"L | 8.0 | Named dimensions confirm the bag's real footprint when packed |
| Panel durability | TPU-coated, foam-lined | Listing states tough, TPU-coated & foam-lined bottom & side panels for added durability and structure | 8.4 | A named panel construction confirms the durability claim |
| Water resistance | UA Storm technology | Listing states UA Storm technology delivers an element-battling, highly water-repellent finish | 8.2 | A named technology confirms the water-repellent claim |
| Weight | About 1.1 pounds | Listed weight is 1.10231131 pounds | 7.7 | A stated weight confirms how light the empty bag is to carry |
| Organization | Front pocket, vented pocket, slip pockets | Listing states large front zippered organization pocket, large vented pocket for laundry or shoes & internal slip pockets | 8.3 | Named pocket types confirm the real organization available |
Who Should Buy It
- Gym bags needing a separate shoe or laundry pocket
- Weekend or short travel trips
- Buyers wanting a water-repellent exterior
- Carrying gear with a removable shoulder strap
- Organizing gear with molle webbing attachments
- Buyers wanting a smaller duffle than the 58-liter medium size
- At 12.1 x 11.4 x 24.6 inches full, the medium size needs real storage space
- Only available in this black and metallic silver colorway in this listing
- Molle webbing points need separate accessories to actually use
- Single large main compartment rather than multiple separate compartments
Full Specifications
How It Compares
| Feature | Under Armour | Typical option | Higher-tier option |
|---|---|---|---|
| Capacity | 58 liters (medium) | Smaller capacity duffle | Comparable 58 liter capacity |
| Water resistance | UA Storm water-repellent finish | No water-repellent treatment | Comparable water-repellent finish |
| Panel durability | TPU-coated, foam-lined panels | Standard fabric bottom panel | Comparable TPU-coated panels |
| Shoe/laundry storage | Dedicated vented pocket | No separate vented pocket | Comparable vented storage pocket |
| Strap design | Removable, padded HeatGear strap | Fixed, non-removable strap | Comparable removable padded strap |
| Attachment points | Molle webbing included | No webbing attachment points | Comparable molle webbing |
Alternatives Worth a Look
Under Armour's medium Undeniable 5.0 duffle combines a 58 liter capacity, a water-repellent UA Storm finish, TPU-coated panels and a dedicated vented pocket for shoes or laundry. It suits buyers wanting a sizable, durable gym or travel duffle, with the main tradeoff being the real space the medium size needs when packed full.
Frequently Asked Questions
What is the bag's capacity?
58 liters, in the medium size.
Is it water resistant?
Yes, it uses UA Storm technology for a water-repellent finish.
Does it have a separate shoe or laundry pocket?
Yes, a large vented pocket.
Can the shoulder strap be removed?
Yes, it is removable and stows away in a side pocket.
What color is it?
Black with metallic silver accents.
How much does the empty bag weigh?
About 1.1 pounds.
This review is based on Under Armour's stated dimensions, capacity and construction for this specific listing. It is editorial analysis of the specifications as described, not independent water-repellency or durability testing of this specific bag.