Under Armour Womens Essentials Sackpack vs Under Armour Project Rock Backpack

The main difference between the Under Armour Womens Essentials Sackpack and the Under Armour Project Rock Backpack is that the Womens Essentials Sackpack has Expandable (Expandable construction provides extra space) while the Project Rock Backpack does not.

Under Armour Womens Essentials Sackpack Front Viewe
Under Armour Project Rock Backpack Front View
Specs Brand Under Armour Under Armour
Name Womens Essentials Sackpack Project Rock Backpack
Category Womens Laptop
Sub Category Drawstring Travel
Capacity (L) 13L 28.5L
Dimensions (in) 17 x 7.2 x 15.4 11 x 7.5 x 19
Weight (lb) 0.2 2.5
Fabric 100% Polyester 100% Polyester
Color 8 colors and patterns Graphite/Black
Warranty Under Armour 60 Days Return Policy Under Armour 60 Days Return Policy
Release Date ‎May 7, 2019
Rating 4.4 4.9
Price Under $50 Under $100
General Features Shoulder Straps String shoulder straps Adjustable padded HeatGear® shoulder straps
Sternum / Chest Straps Adjustable sternum strap
Water Proof / Water Resistant UA Storm technology water resistant finish UA Storm technology water resistant finish
Main Compartment Access Strapping system opens up to allow access to zippered main compartment Normal zipped access
External Pockets Ffleece-lined zipped front pocket 3 front, 1 back and 3 side pockets
Side Pockets Side pockets can fit water bottle and other accessories
Water Bottle No Yes
Handles Top grab handle
Business & School Features Laptop Sleeve TSA friendly laptop sleeve fits up to 15"
Tablet Sleeve Soft lined padded tablet sleeve
Travel Features Expandable Expandable construction provides extra space
Base / Bottom Tough, abrasion-resistant PU coated bottom panel

You're currently comparing the Womens Essentials Sackpack by Under Armour against the Project Rock Backpack by Under Armour .


Under Armour 's Womens Essentials Sackpack is a Womens backpack with Drawstring features while Under Armour 's Project Rock Backpack is a Laptop backpack with Travel features.

The Under Armour Womens Essentials Sackpack has a capacity of 13L (liters), weighs 0.2 pounds and it's dimensions in inches are 17 x 7.2 x 15.4. It's made of 100% Polyester and is available in 8 colors and patterns in comparison the Under Armour Project Rock Backpack's capacity is 28.5L with a size of 11 x 7.5 x 19 inches. Constructed from 100% Polyester it weighs 2.5 pounds and is available in Graphite/Black .