Under Armour Project Rock Backpack vs Under Armour Storm Hustle II Backpack

The main difference between the Under Armour Project Rock Backpack and the Under Armour Storm Hustle II Backpack is that the Project Rock Backpack has Sternum / Chest Straps (Adjustable sternum strap) while the Storm Hustle II Backpack does not.

Under Armour Project Rock Backpack Front View
Under Armour Storm Hustle II Backpack Front View
Specs Brand Under Armour Under Armour
Name Project Rock Backpack Storm Hustle II Backpack
Category Laptop Mens
Sub Category Travel Gym
Capacity (L) 28.5L 30.7L
Dimensions (in) 11 x 7.5 x 19 18 x 13 x 8
Weight (lb) 2.5 1.1
Fabric 100% Polyester 100% Polyester
Color Graphite/Black 5 colors and patterns
Warranty Under Armour 60 Days Return Policy Under Armour 60 Days Return Policy
Release Date ‎May 7, 2019
Rating 4.9 4.4
Price Under $100 Under $75
General Features Shoulder Straps Adjustable padded HeatGear® shoulder straps Adjustable HeatGear shoulder straps
Sternum / Chest Straps Adjustable sternum strap
Water Proof / Water Resistant UA Storm technology water resistant finish UA Storm technology highly water-resistant finish
Main Compartment Access Normal zipped access Normal zipped access
External Pockets 3 front, 1 back and 3 side pockets 3 zipped front pockets and 2 side pockets
Internal Compartments 3 interior slip pockets
Side Pockets Side pockets can fit water bottle and other accessories Side pockets can fit water bottle
Water Bottle Yes Yes
Handles Top grab handle Top grab handle
Business & School Features Laptop Sleeve TSA friendly laptop sleeve fits up to 15" Soft lined laptop sleeve holds up to 15"
Tablet Sleeve Soft lined padded tablet sleeve
Organizer Pocket Front utility pocket with organizer
Travel Features Base / Bottom Tough, abrasion-resistant PU coated bottom panel Tough, abrasion-resistant bottom panel
Gym / Sports Features Laundry Pocket Gusseted front laundry pocket

You're currently comparing the Project Rock Backpack by Under Armour against the Storm Hustle II Backpack by Under Armour .


Under Armour 's Project Rock Backpack is a Laptop backpack with Travel features while Under Armour 's Storm Hustle II Backpack is a Mens backpack with Gym features.

The Under Armour Project Rock Backpack has a capacity of 28.5L (liters), weighs 2.5 pounds and it's dimensions in inches are 11 x 7.5 x 19. It's made of 100% Polyester and is available in Graphite/Black 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 .