Under Armour Project Rock Backpack vs TIMBUK2 Authority Laptop Backpack Deluxe

The main difference between the Under Armour Project Rock Backpack and the Timbuk2 Authority Laptop Backpack Deluxe is that the Project Rock Backpack has Water Proof / Water Resistant (UA Storm technology water resistant finish) while the Authority Laptop Backpack Deluxe does not.

Under Armour Project Rock Backpack Front View
TIMBUK2 Authority Laptop Backpack Deluxe - Front View
Specs Brand Under Armour Timbuk2
Name Project Rock Backpack Authority Laptop Backpack Deluxe
Category Laptop Laptop
Sub Category Travel Travel
Capacity (L) 28.5L 28L
Dimensions (in) 11 x 7.5 x 19 5.91 x 11.42 x 18.11
Weight (lb) 2.5 2.55
Fabric 100% Polyester 100% recycled nylon
Color Graphite/Black Eco Black Deluxe
Warranty Under Armour 60 Days Return Policy Lifetime Warranty
Release Date ‎May 7, 2019
Rating 4.9 4.5
Price Under $100 Under $200
General Features Shoulder Straps Adjustable padded HeatGear® shoulder straps J shape - adjustable padded strap
Sternum / Chest Straps Adjustable sternum strap Adjustable chest strap
Water Proof / Water Resistant UA Storm technology water resistant finish
Zippers Nylon zipper with metal and string pulls
Main Compartment Access Normal zipped access Normal top two way zip access
External Pockets 3 front, 1 back and 3 side pockets Front zip pocket, 1 side pocket
Internal Compartments Laptop sleeve, organizer pockets
Side Pockets Side pockets can fit water bottle and other accessories 1 side pocket
Water Bottle Yes
Handles Top grab handle Top grab handle
Business & School Features Laptop Sleeve TSA friendly laptop sleeve fits up to 15" Padded; 17" laptop
Tablet Sleeve Soft lined padded tablet sleeve
Organizer Pocket Internal organizer
Travel Features Compression Straps Compression straps let you cinch it all down tight for a clean look that can transition from client A to B and then bar X.
Luggage Straps / Trolley Sleeve Luggage pass-through
Base / Bottom Tough, abrasion-resistant PU coated bottom panel
Hiking / Backpacking Features Back Panel Airmesh ventilated back panel

You're currently comparing the Project Rock Backpack by Under Armour against the Authority Laptop Backpack Deluxe by Timbuk2.


Under Armour 's Project Rock Backpack is a Laptop backpack with Travel features while Timbuk2's Authority Laptop Backpack Deluxe 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 Authority Laptop Backpack Deluxe's capacity is 28L with a size of 5.91 x 11.42 x 18.11 inches. Constructed from 100% recycled nylon it weighs 2.55 pounds and is available in Eco Black Deluxe.