The main difference between the Adidas Power 4 Loadspring Backpack and the TUMI Alpha Bravo Sheppard Deluxe Brief Pack is that the Power 4 Loadspring Backpack has Sternum / Chest Straps (Sternum strap) while the Alpha Bravo Sheppard Deluxe Brief Pack does not.
Specs | Brand | Adidas | TUMI |
Name | Power 4 Loadspring Backpack | Alpha Bravo Sheppard Deluxe Brief Pack | |
Category | Laptop | Laptop | |
Sub Category | Everyday | Everyday | |
Capacity (L) | 32L | ||
Dimensions (in) | 7 x 12 x 20 | 14 x 17 x 8 | |
Weight (lb) | 1.0 | 3.5 | |
Fabric | 51% Recycled Polyester / 49% Polyester Plain Weave | Ballistic Nylon | |
Color | 4 colors and patterns | 2 colors and patterns | |
Warranty | Adidas Lifetime Warranty | TUMI Limited Warranty | |
Rating | 4.6 | 4.6 | |
Price | Under $50 | Under $500 | |
General Features | Shoulder Straps | Loadspring shoulder straps | Adjustable shoulder straps |
Sternum / Chest Straps | Sternum strap | ||
Main Compartment Access | Normal zipped access | Normal zipped access | |
External Pockets | 1 zipped front pocket and 2 side pockets | 3 front and 2 side zipped pockets, and back slip pocket | |
Internal Compartments | Dual main compartment with interior 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 | Webbing top carry handle with leather accent | |
Loops and Attachments | D-rings | ||
Business & School Features | Laptop Sleeve | Padded laptop compartment fits up to 16" | Padded laptop compartment fits up to 15" |
Tablet Sleeve | Padded tablet pocket | ||
Organizer Pocket | Front utility pocket with organizer | ||
Travel Features | Compression Straps | External compression straps | |
Luggage Straps / Trolley Sleeve | Luggage sleeve | ||
Base / Bottom | Durable TPE-coated base | ||
Hiking / Backpacking Features | Back Panel | Padded back panel | Padded back panel |
Adidas 's Power 4 Loadspring Backpack is a Laptop backpack with Everyday features while TUMI 's Alpha Bravo Sheppard Deluxe Brief Pack is a Laptop backpack with Everyday features.
The Adidas Power 4 Loadspring Backpack has a capacity of 32L (liters), weighs 1.0 pounds and it's dimensions in inches are 7 x 12 x 20. It's made of 51% Recycled Polyester / 49% Polyester Plain Weave and is available in 4 colors and patterns in comparison the TUMI Alpha Bravo Sheppard Deluxe Brief Pack's capacity is with a size of 14 x 17 x 8 inches. Constructed from Ballistic Nylon it weighs 3.5 pounds and is available in 2 colors and patterns.
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