UA Undeniable 3.0 Medium Duffel Bag

Style # 1300213
Height: Size:
UA Undeniable 3.0 Medium Duffel Bag
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Due to limited quantities, only 1,000 allowed per customer.
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Height: Size: Fit: One Size Fits All
UA Undeniable 3.0 Medium Duffel Bag

Product DNA

Our tried-and-true duffle has reached its third evolution—and it just keeps getting better. Marked with the classic oversized UA logo and built with incredibly durable materials and tons of storage space, this is your go-to duffle bag for everyday performance.
  • UA Storm technology delivers an element-battling, highly water-resistant finish
  • Tough, abrasion-resistant bottom & side panels
  • Large front zip organisation pocket
  • Adjustable, padded, HeatGear® shoulder strap for total comfort
  • Padded top grab handle
  • Large vented pocket for laundry or shoes, one mesh pocket & an additional large zip pocket for organisation
  • D-ring on front panel for added attachment point
  • Dimensions When Full: 63 cm W x 30 cm L x 33 cm H
  • Volume: 3,417 Cubic In. / 56 L
  • 100% Polyester

Review Summary

123 Reviews
81% of reviewers recommend


Runs small Runs large


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Where do I begin?

This gym bag is absolutely wonderful!!! The color is beautiful, the size is just right for a day at the gym and shower afterwards. It is spacious and fits perfectly in the locker. I love the side pockets, too. I bought the fuchsia color and a companion fuchsia drawstring bag to hold shower items or damp things to keep them separated. I love both of them.

Good all-round gym bag

Just the right size for towel, gym kit and change of clothes. Lots of handy pockets and spaces to store stuff. Also good for wet weather. Very pleased with the purchase.

Prefect for everyday and sport use!

Originally unsure about the size of the bag but when it arrived I was soundly impressed!! The main compartment and the two side pouches have proven multiple times that I can fit gym kit, rugby kit, boots, a spare change of clothes, wash/hygiene items along with other items easily without struggling to close or making it too bulky! Comfortable strap, which is a little too long still even when I've shortened it as much as possible but this is really the only problem I've had!! Overall just a great and practical bag for sport and day to day use!

Good quality gym bag.

This is a perfect size gym bag for me and it is a quality bag. I have no issue with the size and I store the following: - Towel - Shampoo/Body wash - size 14 shower sandals - size 14 running shoes - swimming shorts, cap and goggles - track pants, underwear, socks and t shirt - iPod and headphones - Two medium size supplement containers - Water bottle I originally ordered an XL and it was the size of a small hockey bag so medium will do well.

Ideal gym or weekend bag

Bag Perfect bag for a gym session or a weekend to 3 days away. Bag has great strength to carry all your necessary kit for a gym session and can easily fit a few pairs of shoes and couple of sets of clothing!

Perfect gym bag

I’ve been looking for a new gym bag for ages. I’m really pleased with this bag. I chose the turquoise pattern. It’s big enough for all my belongings & I have a lot of toiletries! I love the compartments. It’s easy to carry. I like the fact that it’s tall rather than a long sausage shape.

Great bag. Made really well and good quality too.

Lovely size. Nice bright pink and grey. Good strong straps. Nice dotage pockets. Made very well. So happy that have ordered it in another colour for my daughter.

Great bag!

Great bag! Expect nothing less from Under Armour. Very comfortable and lightweight. Lovely Color bag too. Purschase for my partner for Christmas. Not a bad word to say about it.

Perfect for use and excellent value

Perfect bag for a uni student. Durable and strong. Large compartments. Excellent buy and fit for purpose

Just what was required

Purchased as present for son who is regular gym user . He was very happy with bag, bit bigger than expected but high quality product. He will be able to carry everything he needs in this stylish bag, purchased grey colour which was really nice. Good quality material - time will tell if it is waterproof and as sturdy as it appears. But for now I have a happy son.