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Under Armour Undeniable Sackpack Blue
Under Armour Undeniable Sackpack Blue
Under Armour Undeniable Sackpack Blue
Under Armour Undeniable Sackpack Blue
Under Armour Undeniable Sackpack Blue
Under Armour Undeniable Sackpack Blue
Under Armour Undeniable Sackpack Blue

Under Armour Undeniable Sackpack Blue

(309 reviews)

The Under Armour Undeniable is a drawstring Sack pack with a lot more to offer than it sounds. It comes with UA Storm technology which delivers an element-battling highly water-repellent finish. The tough TPU-coated bottom panel extends up the front for added durability so don't worry about placing your bag anywhere on the floor. The front zippered pocket doubles as a water bottle sleeve or valuables pocket. The adjustable cording straps can easily be tied for a custom length fit., UA Storm technology delivers an element-battling highly water-repellent finish. Tough TPU-coated bottom panel extends up the front for added durability., Full-length front insulated zippered pocket doubles as a water bottle sleeve or valuables pocket. Fleece-lined front valuables pocket., Adjustable cording straps can easily be tied for a custom length & fit. Molle webbing on front panel for additional attachment points., Custom UA sternum clip. Dimensions When Full: 2.4'W x 21.1'W x 15.4'L., Volume: 20L. 100% Polyester.

The Under Armour Undeniable is a drawstring Sack pack with a lot more to offer than it sounds. It comes with UA Storm technology which delivers an element-battling highly water-repellent finish. The tough TPU-coated bottom panel extends up the front for added durability so don't worry about placing your bag anywhere on the floor. The front zippered pocket doubles as a water bottle sleeve or valuables pocket. The adjustable cording straps can easily be tied for a custom length fit., UA Storm technology delivers an element-battling highly water-repellent finish. Tough TPU-coated bottom panel extends up the front for added durability., Full-length front insulated zippered pocket doubles as a water bottle sleeve or valuables pocket. Fleece-lined front valuables pocket., Adjustable cording straps can easily be tied for a custom length & fit. Molle webbing on front panel for additional attachment points., Custom UA sternum clip. Dimensions When Full: 2.4'W x 21.1'W x 15.4'L., Volume: 20L. 100% Polyester.

$81.90

in 1 offers

The lowest price for Under Armour Undeniable Sackpack Blue right now is $81.90 at desertcart.com.au.

The all-time low was $20.00 on 30 May 2025 β€” today's price is 310% above the lowest ever. It has been notably cheaper before β€” worth setting a price alert.

Prices last updated 3 Nov 2026.

Colour:

Under Armour Undeniable Sackpack Blue

$81.90

(309 reviews)

The Under Armour Undeniable is a drawstring Sack pack with a lot more to offer than it sounds. It comes with UA Storm technology which delivers an element-battling highly water-repellent finish. The tough TPU-coated bottom panel extends up the front for added durability so don't worry about placing your bag anywhere on the floor. The front zippered pocket doubles as a water bottle sleeve or valuables pocket. The adjustable cording straps can easily be tied for a custom length fit., UA Storm technology delivers an element-battling highly water-repellent finish. Tough TPU-coated bottom panel extends up the front for added durability., Full-length front insulated zippered pocket doubles as a water bottle sleeve or valuables pocket. Fleece-lined front valuables pocket., Adjustable cording straps can easily be tied for a custom length & fit. Molle webbing on front panel for additional attachment points., Custom UA sternum clip. Dimensions When Full: 2.4'W x 21.1'W x 15.4'L., Volume: 20L. 100% Polyester.

The Under Armour Undeniable is a drawstring Sack pack with a lot more to offer than it sounds. It comes with UA Storm technology which delivers an element-battling highly water-repellent finish. The tough TPU-coated bottom panel extends up the front for added durability so don't worry about placing your bag anywhere on the floor. The front zippered pocket doubles as a water bottle sleeve or valuables pocket. The adjustable cording straps can easily be tied for a custom length fit., UA Storm technology delivers an element-battling highly water-repellent finish. Tough TPU-coated bottom panel extends up the front for added durability., Full-length front insulated zippered pocket doubles as a water bottle sleeve or valuables pocket. Fleece-lined front valuables pocket., Adjustable cording straps can easily be tied for a custom length & fit. Molle webbing on front panel for additional attachment points., Custom UA sternum clip. Dimensions When Full: 2.4'W x 21.1'W x 15.4'L., Volume: 20L. 100% Polyester.

Black
Blue
Gray
Royal (400)/Metallic Silver
White

Price comparison

Price data powered by pricesAPI.io

Last updated at 03/11/2026 13:47:54

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=desertcart.com.au&sz=64desertcart.com.au

$81.90

Under Armour Men's Ua Undeniable Sackpack Sackpack (pack of 1)

Delivery between 9–12 Nov $29

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

29 December 2022abby.g

originally posted on influenster.com

I love the stretch bag for fitting shoes or a water bottle in the front. The bag is also waterproof so it’s great for the outdoors. It’s a pretty good size and it’s affordable.

8 September 2022julie.a

originally posted on influenster.com

I got the 3.0 version with the crossbody sling and front compartment for shoes. I absolutely love it! I use it mainly when hiking or going to the beach. It's got 2 stretchy side pockets that will fit any size water bottle. The front pocket has a buckle and easily fits any tennis shoe, and the entire bag is stretchy as well. It's fashionable and comfortable, more so than the plain drawstring bags where the strings go over your shoulders. Good price too, I paid $35 for mine.

Best Sling Bag
7 January 2022ALo17

originally posted on underarmour.co.nz

It has 3 compartments that will fit all the basic gears you need for your workouts. My only recommendation is a double strings to make it more durable when its heavy. The best feature I like is the zip compartments where you can easily get the essential items like my wallet, cellphone, keys which are hard to get in the usual conventional sackpacks. I like the Camou colors as its different from the usual plain colors.

Specification

BrandUnder Armour
TypeDrawstring
MaterialCanvas
SizeOne Size
DepartmentMen's

Price comparison

Updated 5 days ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=desertcart.com.au&sz=64
desertcart.com.au

$81.90

Under Armour Men's Ua Undeniable Sackpack Sackpack (pack of 1)

Delivery between 9–12 Nov $29

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

29 December 2022

I love the stretch bag for fitting shoes or a water bottle in the front. The bag is also waterproof so it’s great for the outdoors. It’s a pretty good size and it’s affordable.

abby.g originally posted on influenster.com
8 September 2022

I got the 3.0 version with the crossbody sling and front compartment for shoes. I absolutely love it! I use it mainly when hiking or going to the beach. It's got 2 stretchy side pockets that will fit any size water bottle. The front pocket has a buckle and easily fits any tennis shoe, and the entire bag is stretchy as well. It's fashionable and comfortable, more so than the plain drawstring bags where the strings go over your shoulders. Good price too, I paid $35 for mine.

julie.a originally posted on influenster.com
Best Sling Bag
7 January 2022

It has 3 compartments that will fit all the basic gears you need for your workouts. My only recommendation is a double strings to make it more durable when its heavy. The best feature I like is the zip compartments where you can easily get the essential items like my wallet, cellphone, keys which are hard to get in the usual conventional sackpacks. I like the Camou colors as its different from the usual plain colors.

ALo17 originally posted on underarmour.co.nz
Drawstring Bag
22 June 2023

Quality bag for price. Has insulated parts. Material is strong. Has lasted through several weeks of travel with teen boy and still looks great.

MCDTex originally posted on Academy Sports + Outdoors
Durable and Sturdy!
16 September 2022

I bought this backpack for my son about a month ago and it is incredibly sturdy. My son uses it for football, to hold his water bottle, snacks, and other items during practice. It gets thrown around a lot and is in the AZ heat during the afternoons. I would recommend this backpack as it is durable as well as, affordable.

akgoodluck originally posted on dickssportinggoods.com
Exactly what I needed
18 March 2020

This bag is awesome. I needed a bigger bag for my light days at the gym and this bag provides enough room for everything I need with room to spare. The bigger zipper pocket has 2 mesh packets inside that helps organize my belongings along with the smaller zipper pocket on the front. It doesn’t feel bulky while wearing it and, even when it’s full it doesn’t have the appearance like it’s going to burst open.

Shawn83 originally posted on dickssportinggoods.com
Excellent for traveling, climbing and shopping
23 September 2020

I bought this to use while power walking and live the front clasp that stabilizes the backpack. The zipper pickets are deep and definitely are a plus. The inside pickets are a wonderful surprise. For me, 5' 1" , the backpack is too long and hangs past my lower back, even if I shorten the straps. The price is good for this quality product.

1loyaldicksfan originally posted on dickssportinggoods.com
Great bag
2 September 2022

This bag is light and easy. Has two great pockets. One of the best $25 purchases I’ve ever made. I like that it has a couple pockets but isn’t overloaded with them. I use it to go to the gym and soccer.

Rarose originally posted on dickssportinggoods.com
Not your average Drawstring bag... MUCH BETTER!
3 April 2020

This is not your average drawstring bag. It is quite larger and very spacious. I love that it has a great main compartment, a decent second zippered compartment that could fit a notebook or iPad, and a smaller zippered pocket for keys and cell phone. The straps are more comfortable than the typical rope like straps and the clip in the front makes the bag feel really secure against your body. I even love the beautiful teal and purple color of this bag. Love using it to tote along a couple tennis rackets, balls, towel and water bottle... or everything you need for kickboxing class. Attractive and Practical!

Sarah K. originally posted on nordstromrack.com
Very disappointing for Under Armour
29 April 2023

The very first time using this the straps came undone and the insulating lining tore when placing a water bottle inside. The knots do not stay tied on these strapsDefinitely not the type of quality expected.

Frederica originally posted on dickssportinggoods.com

Specification

BrandUnder Armour
TypeDrawstring
MaterialCanvas
SizeOne Size
DepartmentMen's

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