The main difference between the Under Armour Project Rock Backpack and the Peak Design Travel Backpack 30L Backpack is that the Project Rock Backpack has Water Proof / Water Resistant (UA Storm technology water resistant finish) while the Travel Backpack 30L Backpack does not.
Specs | Brand | Under Armour | Peak Design |
Name | Project Rock Backpack | Travel Backpack 30L Backpack | |
Category | Laptop | Laptop | |
Sub Category | Travel | Travel | |
Capacity (L) | 28.5L | 30L | |
Dimensions (in) | 11 x 7.5 x 19 | 20.9 x 13.4 x 7 | |
Weight (lb) | 2.5 | 3.17 | |
Fabric | 100% Polyester | Weatherproof 100% recycled 400D nylon canvas external shell | |
Color | Graphite/Black | Black | |
Warranty | Under Armour 60 Days Return Policy | Lifetime guarantee | |
Release Date | May 7, 2019 | February 10, 2022 | |
Rating | 4.9 | 4.2 | |
Price | Under $100 | Under $250 | |
General Features | Shoulder Straps | Adjustable padded HeatGear® shoulder straps | Padded shoulder straps that stow for worry-free bag-checking |
Sternum / Chest Straps | Adjustable sternum strap | Stowable sternum strap | |
Water Proof / Water Resistant | UA Storm technology water resistant finish | ||
Zippers | Nylon zipper with leather pulls | ||
Main Compartment Access | Normal zipped access | Clamshell opening | |
External Pockets | 3 front, 1 back and 3 side pockets | 2 external pockets | |
Internal Compartments | 1 mesh zipped pocket | ||
Side Pockets | Side pockets can fit water bottle and other accessories | 2 side pockets | |
Water Bottle | Yes | Yes | |
Handles | Top grab handle | 360-degree grab handles | |
Business & School Features | Laptop Sleeve | TSA friendly laptop sleeve fits up to 15" | Padded; 15" laptop |
Tablet Sleeve | Soft lined padded tablet sleeve | Padded; 10" tablet | |
Travel Features | Carry-on Size Compliant | International carry-on approved | |
Expandable | 20.9 x 13.4 x 7.9 | ||
Luggage Straps / Trolley Sleeve | Luggage pass-through for roller bag carry | ||
Base / Bottom | Tough, abrasion-resistant PU coated bottom panel | ||
Hiking / Backpacking Features | Back Panel | Padded |
Under Armour 's Project Rock Backpack is a Laptop backpack with Travel features while Peak Design 's Travel Backpack 30L 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 Peak Design Travel Backpack 30L Backpack's capacity is 30L with a size of 20.9 x 13.4 x 7 inches. Constructed from Weatherproof 100% recycled 400D nylon canvas external shell it weighs 3.17 pounds and is available in Black.
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