Description
Under Armour Undeniable 5.0 Large Duffle Bag – Black
The Under Armour Undeniable 5.0 Large Duffle Bag in black is the ideal companion for gym sessions, weekend travel, and everything in between. Part of the best-selling UA Undeniable series, this time-tested design returns in a refined and improved form, built for athletes who demand lasting performance from their gear. Despite its generous 101-litre capacity, the bag remains impressively lightweight, yet is constructed from exceptionally durable materials engineered for long-term use. A UA Storm water-repellent finish adds an extra layer of protection against the elements, keeping your kit dry and secure no matter the conditions.
Key Features
- UA Storm technology – highly water-repellent coating that repels rain and moisture
- Reinforced bottom and side panels – foam-lined TPU construction for enhanced durability
- Dual water bottle pocket – keeps hydration accessible on both sides
- Large vented laundry/shoe pocket – separates dirty kit from clean gear
- Interior organisation pockets – dedicated small-item storage for essentials
- MOLLE webbing straps – attach additional pouches or accessories externally
- Large front zip pocket – quick-access external storage for frequently used items
- Removable padded shoulder strap – stows neatly into the side pocket when not in use
- Padded top carry handle – comfortable grab-and-go handling
Technology in Detail
UA Storm Water-Repellent Finish
UA Storm is Under Armour's proprietary DWR (durable water repellent) treatment applied directly to the outer fabric. It causes water to bead up and roll off the surface rather than soaking in, keeping the contents of the bag dry during light rain or wet conditions. Unlike a waterproof membrane, the UA Storm coating allows the fabric to remain breathable and flexible. This finish is built to withstand repeated use and maintains its repellency over the lifetime of the bag, making it a reliable choice for unpredictable weather.
Foam-Lined TPU Bottom and Side Panels
The base and side panels of the Undeniable 5.0 are reinforced with TPU (thermoplastic polyurethane) and backed with foam padding. This combination provides a rigid, protective shell that guards the contents against impacts, abrasion, and rough surfaces. Whether placed on a locker room floor or loaded into a car boot, the structure holds its shape and protects your gear. The foam layer also adds a degree of cushioning, preventing hard objects from pressing through the sides and causing damage to the bag exterior.
MOLLE Webbing System
MOLLE (Modular Lightweight Load-carrying Equipment) webbing straps on the exterior of the bag allow you to attach additional pouches, accessories, or gear organiser packs directly to the outside. Originally a military-grade attachment system, MOLLE webbing is now widely adopted in sport and travel bags for its modularity and strength. This gives the Undeniable 5.0 a level of customisation that is unusual at this price point, allowing you to expand your packing capacity or keep specialist equipment secured externally without sacrificing internal space.
Vented Laundry and Shoe Compartment
A dedicated large pocket with ventilation mesh allows air to circulate around worn clothing or footwear, preventing odours from building up and spreading to the rest of the bag's contents. This is particularly valuable after training sessions, where wet or sweaty kit needs to be transported home without affecting clean gear. The compartment is generously sized to accommodate a pair of trainers or a full change of clothing, and its ventilated construction means it performs a practical hygiene function as well as a storage one.
Removable Padded Shoulder Strap
The Undeniable 5.0 Large comes with a detachable, generously padded shoulder strap that distributes the weight of a fully loaded bag across the shoulder, reducing fatigue on longer journeys or commutes. When the strap is not needed — for example when the bag is being used as a gym locker bag or carried by hand — it detaches cleanly and stows into a dedicated side pocket, keeping the exterior tidy. The padded top handle provides an additional carry option for quick lifts and short carries.
Smart Interior Organisation
Inside the main compartment, the Undeniable 5.0 features multiple smaller pockets designed to keep everyday essentials — keys, cards, phone, earphones — separate from bulkier items like clothing and footwear. A large front-facing zip pocket on the exterior provides quick-access storage for items you need to reach without opening the main compartment. Together, these storage zones create a logical organisation system that makes packing and unpacking faster and more intuitive, whether you are heading to training or catching a flight.
Specifications
| Brand | Under Armour |
|---|---|
| Model | Undeniable 5.0 Large Duffle Bag |
| Colour | Black |
| Bag Type | Sports / Duffle |
| Dimensions | 37 x 36 x 75 cm |
| Capacity | 101 L |
| Material | 100% Polyester |
| Water Resistance | UA Storm water-repellent coating |
| Frame / Structure | Foam-lined TPU bottom and side panels |
| Shoulder Strap | Removable, padded, stows in side pocket |
| Handle | Padded top carry handle |
| External Attachment | MOLLE webbing straps |
| Water Bottle Pocket | Dual (both sides) |
| Ventilated Pocket | Yes (laundry / shoe compartment) |
Specifications
Bag Type
Sportovní
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We regularly monitor our competitors' prices and update ours. If you have found a better price at an authorized retailer for an identical product (same color, size, variant and availability), we will gladly match or even beat the price.
On average we match the price for more than 90% of inquiries. The remaining 10% are dubious imports, non-original, unpacked, used, or otherwise damaged goods, or hard-to-sell variants.
On average we match the price for more than 90% of inquiries. The remaining 10% are dubious imports, non-original, unpacked, used, or otherwise damaged goods, or hard-to-sell variants.
