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The Under Armour Undeniable 5.0 MD Duffel Bag in Pitch Grey Medium Heather/Black is a high-performance bag designed for athletes, travelers, and anyone who demands serious durability and thoughtful organization from their gear. Built from 100% polyester and treated with UA Storm technology, this bag delivers a highly water-resistant finish that sheds moisture and keeps your contents protected when the weather turns against you.
At 24.6 inches long, 12.1 inches wide, and 11.4 inches tall, the medium size hits a sweet spot between capacity and portability. A large vented pocket accommodates sweaty clothes or shoes while keeping odors separated from the rest of your gear.
Two large front zippered pockets add accessible storage for smaller essentials, and internal slip pockets help you stay organized without digging through a main compartment. The padded top grab handle makes carrying when you need a quick lift, while the removable, padded HeatGear shoulder strap provides a moisture-wicking, alternative for longer carries.
The base of the bag and the side panels are constructed from tough, abrasion-resistant materials that stand up to rough surfaces, floor drops, and the general wear that comes with daily use. An embroidered UA label on the side and a heat-seal UA logo on the front reflect the brand's attention to quality finishing.
The Pitch Grey Medium Heather/Black colorway pairs a textured heather grey with clean black accents for a look that works in the gym, on the road, or at the field. This is a bag built to perform every time you pick it up.
Best For
| Brand | Under Armour |
| Style | Under Armour Pitch Grey Medium Heather/ Black Undeniable 50 MD Duffel Bag |
| Style# | 1369223-59 |
| Color | Pitch Grey Medium Heather/ Black |
| Material | 100% polyester and treated with UA Storm technology |
| Gender | Unisex |
| Construction | Two large front zippered pockets, and internal slip |
| Care | Spot clean with a damp cloth and mild soap. Air dry. Do not machine wash. |
| Special Features | Two large, front zippered pockets; Removable, padded, HeatGear?; Shoulder strap for total comfort; Padded top grab handle |
| Capacity / Size | 12.1" W x 11.4" H |