UA Undeniable Sackpack

Style # 1261954
RP 263,400 RP 439,000
Height: Size:
    • Size: One Size Fits All
    • OSFA
  • Availability: 

    In stock

Due to limited quantities, only 1,000 allowed per customer.
The product can't be added to the bag
Height: Size: Fit: One Size Fits All
UA Undeniable Sackpack

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Product DNA

The UA Sackpack is so famous that we used the same design to make the shopping bags for many of our stores. It's the perfect grab-and-go bag whether you're running to the gym or just running out.
  • Side valuables pocket lined with soft tricot material
  • Easily adjustable single cording
  • Custom UA sternum clip
  • Front pockets for extra storage & organization
  • D-Ring on front panel for additional attachment point
  • Style #: 1261954
  • Dimensions When Full: 19"H x 15"L x 2"W
  • Volume: 1500 Cubic In. / 25 L
  • 100% Polyester
  • Imported

Review Summary

63 Reviews


Runs small Runs large


Min. Max.


Min. Max.

Great bag!

Great quality, heavy duty bag. Gift for my son & he loved it! Highly recommended Had an issue with shipping & customer service was Top notch!! Completely satisfied!

Fantastic sackpack!

Very spacious and well made! Am happy to gift these for my two boys.

Great deal for Christmas gifts!

I ordered a couple of these to put away for Christmas gifts. Figured I could get some more UA gear around Black Friday and fill them. Should be very well received.

Well Designed Gym Sack

The two separate zippered pockets, one on the side and one on the back are roomy and useful. The shoulder straps with the chest connector helps hold the bag on while riding a bike. Interior is roomy.


These bags are larger than the picture shows. They are perfect for my 8th grade to keep his football cleats, water bottle, hand towel, etc in. We actually ordered two more.

Quality Sackpack

I'm so glad we purchased two of these for traveling. The front pocket has two mesh pockets perfect for storing small items that would normally fall to the bottom of the main bag. The side compartment is a nice feature for a cell phone.

Straps are too long

I like the bag but the straps are too long. And idk if there's a way to adjust it to where the bag wouldn't be hanging to low. Im 5'6 in height. Besides that the bag is nice.

Love This Sackpack

Great for small items when headed out of the house to work out at the gym, looks great and just the right size to take on the go

Love the Sackpack

I love all of the compartments in the SackPack. It is very versatile.

Good features

I really like the material, color, and the options on this bag. However, it does not have adjustable arm straps so it drops low on my back. Therefore, the size is a big for me.