Under Armour UA Undeniable 5.0 Small Duffel Bag 40L Black

Hit the gym before sunrise or pack for a weekend trip—the Under Armour UA Undeniable 5.0 Small Duffel Bag keeps your gear organized and protected. With a 40-liter capacity and UA Storm water-resistant finish, it shrugs off light rain and spills, while the vented pocket separates dirty shoes or laundry from clean clothes. The abrasion-resistant bottom and side panels shrug off rough gym floors, and the padded HeatGear® shoulder strap and top grab handle make carrying comfortable. Whether you're training, traveling, or heading to practice, this duffel delivers durable, everyday performance.

Key specifications

• Capacity: 40 liters
• Material: 100% polyester with UA Storm water-resistant finish
• Main compartment: zippered closure
• External pockets: 1 large vented pocket (shoes/laundry), 1 large zippered front pocket
• Internal pockets: 1 slip pocket
• Shoulder strap: adjustable, padded, HeatGear®
• Carry handles: padded top grab handle
• Base: abrasion-resistant bottom and side panels
• Ventilation: vented pocket for shoes or laundry
• Recommended use: gym, training, travel
• Collection: UA Undeniable 5.0
• Gender: unisex

Why choose it

Built for athletes and travelers alike, this duffel combines rugged durability with smart organization. The UA Storm finish keeps contents dry in damp conditions, while the vented pocket prevents odor buildup by isolating sweaty gear. The abrasion-resistant base ensures it stands up to daily abuse, and the padded strap makes hauling heavy loads more comfortable.

Ideal use cases

• Daily gym sessions and fitness classes
• Weekend getaways and short trips
• Sports practices and tournaments
• Commuting with a change of clothes
• Outdoor adventures in light rain

Good to know

The UA Undeniable 5.0 Small Duffel Bag is part of Under Armour's trusted Undeniable collection, known for its durability and thoughtful design. The vented pocket is ideal for storing sweaty gear or dirty shoes separately, helping to keep the rest of your belongings fresh. The padded HeatGear® shoulder strap adjusts for a custom fit, and the top grab handle offers a quick-carry option when you're on the move.