Under Armour Pitch Grey Medium Heather/ Black Undeniable 50 LG Duffel Bag

The Under Armour Undeniable 5.0 LG Duffel Bag in Pitch Grey Medium Heather/Black is a high-capacity sports bag designed for athletes, gym-goers, and travelers who need reliable performance gear that keeps up with their demanding schedule. This large-format duffel is built with UA Storm technology, which delivers an element-battling, highly water-resistant finish that protects your gear from rain, splashes, and unexpected weather conditions during your commute to the gym or the field.

Constructed from 100% polyester, the bag features tough, abrasion-resistant bottom and side panels that stand up to constant wear, rough locker room floors, and the rigors of daily athletic use. The Pitch Grey Medium Heather/Black colorway gives this duffel a clean, versatile look that transitions from training sessions to travel without missing a beat.

Organization is one of the biggest strengths of this bag. Two large front zippered pockets provide quick-access storage for smaller items like headphones, chargers, wallets, and keys. A large vented pocket keeps wet laundry and dirty shoes separated from the rest of your gear, eliminating odors and keeping your clean clothes fresh.

Internal slip pockets add another layer of organization for flat items like tablets, notebooks, or recovery bands. Carrying comfort is addressed through the removable, padded HeatGear shoulder strap, which keeps pressure off your shoulder even when the bag is fully loaded.

The padded top grab handle gives you a second carrying option for short hauls. Finishing details include an embroidered UA label on the side and a heat-seal UA logo on the front, giving the bag a polished, brand-consistent appearance. At 29.5 x 14.5 x 14.1 inches, this is a serious bag for serious athletes.