Under Armour Undeniable Sackpack vs Under Armour Storm Hustle II Backpack

The main difference between the Under Armour Undeniable Sackpack and the Under Armour Storm Hustle II Backpack is that the Undeniable Sackpack has Sternum / Chest Straps (Custom UA sternum clip) while the Storm Hustle II Backpack does not.

Under Armour Undeniable Sackpack Front View
Under Armour Storm Hustle II Backpack Front View
Specs Brand Under Armour Under Armour
Name Undeniable Sackpack Storm Hustle II Backpack
Category Drawstring Mens
Sub Category Gym Gym
Capacity (L) 25L 30.7L
Dimensions (in) 19 x 15 x 2 18 x 13 x 8
Weight (lb) 0.5 1.1
Fabric 100% Polyester 100% Polyester
Color 14+ colors and patterns 5 colors and patterns
Warranty Under Armour 60 Days Return Policy Under Armour 60 Days Return Policy
Release Date January 24, 2015
Rating 4.8 4.4
Price Under $50 Under $75
General Features Shoulder Straps Drawcord closure doubles as shoulder straps Adjustable HeatGear shoulder straps
Sternum / Chest Straps Custom UA sternum clip
Water Proof / Water Resistant UA Storm technology highly water-resistant finish
Main Compartment Access Drawstring access Normal zipped access
External Pockets 1 zipped front pocket and side pocket 3 zipped front pockets and 2 side pockets
Internal Compartments 3 interior slip pockets
Side Pockets Side pocket can fit water bottle Side pockets can fit water bottle
Water Bottle Yes Yes
Handles Top grab handle
Loops and Attachments D-Ring on front panel
Lightweight Yes
Business & School Features Laptop Sleeve Soft lined laptop sleeve holds up to 15"
Organizer Pocket Front utility pocket with organizer Front utility pocket with organizer
Travel Features Base / Bottom Tough, abrasion-resistant bottom panel
Gym / Sports Features Laundry Pocket Gusseted front laundry pocket

You're currently comparing the Undeniable Sackpack by Under Armour against the Storm Hustle II Backpack by Under Armour .


Under Armour 's Undeniable Sackpack is a Drawstring backpack with Gym features while Under Armour 's Storm Hustle II Backpack is a Mens backpack with Gym features.

The Under Armour Undeniable Sackpack has a capacity of 25L (liters), weighs 0.5 pounds and it's dimensions in inches are 19 x 15 x 2. It's made of 100% Polyester and is available in 14+ colors and patterns in comparison the Under Armour Storm Hustle II Backpack's capacity is 30.7L with a size of 18 x 13 x 8 inches. Constructed from 100% Polyester it weighs 1.1 pounds and is available in 5 colors and patterns .