Under Armour Project Rock Backpack vs TIMBUK2 x ASTRO Gaming BP35 Backpack

The main difference between the Under Armour Project Rock Backpack and the Timbuk2 x ASTRO Gaming BP35 Backpack is that the Project Rock Backpack has Shoulder Straps (Adjustable padded HeatGear® shoulder straps ) while the x ASTRO Gaming BP35 Backpack does not.

Under Armour Project Rock Backpack Front View
TIMBUK2 x ASTRO Gaming BP35 Backpack - Front View
Specs Brand Under Armour Timbuk2
Name Project Rock Backpack x ASTRO Gaming BP35 Backpack
Category Laptop Laptop
Sub Category Travel Travel
Capacity (L) 28.5L 35L
Dimensions (in) 11 x 7.5 x 19 10.63 x 7.87 x 17.72
Weight (lb) 2.5 3.1
Fabric 100% Polyester
Color Graphite/Black Jet Black
Warranty Under Armour 60 Days Return Policy Lifetime Warranty
Release Date ‎May 7, 2019
Rating 4.9 5.0
Price Under $100 Under $200
General Features Shoulder Straps Adjustable padded HeatGear® shoulder straps
Sternum / Chest Straps Adjustable sternum strap
Water Proof / Water Resistant UA Storm technology water resistant finish
Zippers Nylon zipper with string and plastic pulls
Main Compartment Access Normal zipped access Normal top two way zip access
External Pockets 3 front, 1 back and 3 side pockets Top pocket, Dual-zip side water bottle pockets
Internal Compartments Internal and rear sleeves hold two 16" laptops, Interior padded gear pocket for ASTRO gaming equipment
Side Pockets Side pockets can fit water bottle and other accessories 2 side pockets
Water Bottle Yes Yes
Handles Top grab handle Top grab handle
Business & School Features Laptop Sleeve TSA friendly laptop sleeve fits up to 15" Padded; 16" laptop
Tablet Sleeve Soft lined padded tablet sleeve
Travel Features Base / Bottom Tough, abrasion-resistant PU coated bottom panel
Hiking / Backpacking Features Back Panel Padded

You're currently comparing the Project Rock Backpack by Under Armour against the x ASTRO Gaming BP35 Backpack by Timbuk2.


Under Armour 's Project Rock Backpack is a Laptop backpack with Travel features while Timbuk2's x ASTRO Gaming BP35 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 Timbuk2 x ASTRO Gaming BP35 Backpack's capacity is 35L with a size of 10.63 x 7.87 x 17.72 inches. Constructed from it weighs 3.1 pounds and is available in Jet Black.