The main difference between the Under Armour Flex Sling Bag and the Under Armour Project Rock Backpack is that the Flex Sling Bag has Lightweight (Yes) while the Project Rock Backpack does not.
Specs | Brand | Under Armour | Under Armour |
Name | Flex Sling Bag | Project Rock Backpack | |
Category | Sling | Laptop | |
Sub Category | Mens | Travel | |
Capacity (L) | 15L | 28.5L | |
Dimensions (in) | 10.9 x 4.3 x 17.3 | 11 x 7.5 x 19 | |
Weight (lb) | 0.7 | 2.5 | |
Fabric | 100% Polyester | 100% Polyester | |
Color | 2 colors and patterns | Graphite/Black | |
Warranty | Under Armour 60 Days Return Policy | Under Armour 60 Days Return Policy | |
Release Date | May 7, 2019 | ||
Rating | 4.2 | 4.9 | |
Price | Under $50 | Under $100 | |
General Features | Shoulder Straps | Adjustable cross-body strap | Adjustable padded HeatGear® shoulder straps |
Sternum / Chest Straps | Adjustable sternum strap | ||
Water Proof / Water Resistant | UA Storm technology water resistant finish | ||
Main Compartment Access | Top access with cinch closure | Normal zipped access | |
External Pockets | 1 front and 2 side pockets | 3 front, 1 back and 3 side pockets | |
Side Pockets | Side pockets can fit water bottle | Side pockets can fit water bottle and other accessories | |
Water Bottle | Yes | Yes | |
Handles | Top grab handle | ||
Lightweight | Yes | ||
Business & School Features | Laptop Sleeve | TSA friendly laptop sleeve fits up to 15" | |
Tablet Sleeve | Soft lined padded tablet sleeve | ||
Travel Features | Base / Bottom | Tough, abrasion-resistant PU coated bottom panel | |
Gym / Sports Features | Shoe Compartment | Stretch shoe pocket on front panel with buckle closure fits pair of shoes |
Under Armour 's Flex Sling Bag is a Sling backpack with Mens features while Under Armour 's Project Rock Backpack is a Laptop backpack with Travel features.
The Under Armour Flex Sling Bag has a capacity of 15L (liters), weighs 0.7 pounds and it's dimensions in inches are 10.9 x 4.3 x 17.3. It's made of 100% Polyester and is available in 2 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 .
Click image to compare, or description to view product.
Click image to compare, or description to view product.