Under Armour Project Rock Backpack vs Matein Mlassic 15.6" Laptop Backpack

The main difference between the Under Armour Project Rock Backpack and the Matein Mlassic 15.6" Laptop Backpack is that the Project Rock Backpack has Sternum / Chest Straps (Adjustable sternum strap) while the Mlassic 15.6" Laptop Backpack does not.

Under Armour Project Rock Backpack Front View
Matein Mlassic Laptop Backpack Front View
Specs Brand Under Armour Matein
Name Project Rock Backpack Mlassic 15.6" Laptop Backpack
Category Laptop Laptop
Sub Category Travel Travel
Capacity (L) 28.5L 27.5L
Dimensions (in) 11 x 7.5 x 19 18 x 12 x 7.8
Weight (lb) 2.5 1.7
Fabric 100% Polyester Polyester
Color Graphite/Black 10 colors and patterns
Warranty Under Armour 60 Days Return Policy Matein Lifetime Warranty
Release Date ‎May 7, 2019 May 22, 2017
Rating 4.9 4.8
Price Under $100 Under $50
General Features Shoulder Straps Adjustable padded HeatGear® shoulder straps Breathable, adjustable, padded shoulder straps
Sternum / Chest Straps Adjustable sternum strap
Water Proof / Water Resistant UA Storm technology water resistant finish Water and tear resistant material
Zippers Metal zippers
Main Compartment Access Normal zipped access Normal zipped access
External Pockets 3 front, 1 back and 3 side pockets 1 zipped front pocket and 2 side pockets
Internal Compartments Dual compartment with multi-pockets
Side Pockets Side pockets can fit water bottle and other accessories Side pockets can fit water bottle and compact umbrella
Water Bottle Yes Yes
Handles Top grab handle Foam padded top handle
Loops and Attachments D-rings
USB Charger Built-in USB charger
Business & School Features Laptop Sleeve TSA friendly laptop sleeve fits up to 15" Thick padded laptop compartment holds up to 15.6"
Tablet Sleeve Soft lined padded tablet sleeve Thick padded tablet compartment
Organizer Pocket Front utility pocket with organizer
Travel Features Luggage Straps / Trolley Sleeve Luggage attachment panel secures it to a roller bag
Base / Bottom Tough, abrasion-resistant PU coated bottom panel
Hiking / Backpacking Features Back Panel Thick but soft multi-panel padding
Ventilated Back Ventilated back padding
Anti Theft Features Lockable Zippers Lockable zipper head
Hidden Pocket Anti-theft back pocket

You're currently comparing the Project Rock Backpack by Under Armour against the Mlassic 15.6" Laptop Backpack by Matein.


Under Armour 's Project Rock Backpack is a Laptop backpack with Travel features while Matein's Mlassic 15.6" Laptop Backpack is a Laptop backpack with Travel 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 Matein Mlassic 15.6" Laptop Backpack's capacity is 27.5L with a size of 18 x 12 x 7.8 inches. Constructed from Polyester it weighs 1.7 pounds and is available in 10 colors and patterns.