Voltaic Systems Array Solar Backpack vs TUMI Alpha Bravo Sheppard Deluxe Brief Pack

The main difference between the Voltaic Systems Array Solar Backpack and the TUMI Alpha Bravo Sheppard Deluxe Brief Pack is that the Array Solar Backpack has Sternum / Chest Straps (Sternum strap) while the Alpha Bravo Sheppard Deluxe Brief Pack does not.

Voltaic Systems Array Solar Backpack Front View
TUMI Alpha Bravo Sheppard Deluxe Brief Pack Front View
Specs Brand Voltaic Systems TUMI
Name Array Solar Backpack Alpha Bravo Sheppard Deluxe Brief Pack
Category Laptop Laptop
Sub Category Everyday Everyday
Capacity (L) 25L
Dimensions (in) 19 x 11 x 7 14 x 17 x 8
Weight (lb) 5.4 3.5
Fabric Recycled PET Fabric Ballistic Nylon
Color Black 2 colors and patterns
Warranty Voltaic Systems 2 Year Warranty TUMI Limited Warranty
Release Date ‎December 12, 2011
Rating 4.3 4.6
Price Under $250 Under $500
General Features Shoulder Straps Breathable mesh shoulder straps Adjustable shoulder straps
Sternum / Chest Straps Sternum strap
Main Compartment Access Clamshell Normal zipped access
External Pockets Back zipped pocket and 3 side pockets 3 front and 2 side zipped pockets, and back slip pocket
Internal Compartments Large main storage compartment with many pockets Dual main compartment with interior pockets
Side Pockets Side pockets can fit water bottle, tripod, and charger 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 9W solar panel, tripod carry strap D-rings
Business & School Features Laptop Sleeve Padded laptop sleeve fits up to 15" Padded laptop compartment fits up to 15"
Tablet Sleeve Tablet sleeve Padded tablet pocket
Organizer Pocket Front utility pocket with organizer
Travel Features Luggage Straps / Trolley Sleeve Luggage sleeve
Hiking / Backpacking Features Back Panel High density molded back section Padded back panel
Camera Features Compatibility Compatible with most DSLR cameras
Dividers Padded dividers
Tripod Storage Yes

You're currently comparing the Array Solar Backpack by Voltaic Systems against the Alpha Bravo Sheppard Deluxe Brief Pack by TUMI .


Voltaic Systems 's Array Solar 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 Voltaic Systems Array Solar Backpack has a capacity of 25L (liters), weighs 5.4 pounds and it's dimensions in inches are 19 x 11 x 7. It's made of Recycled PET Fabric and is available in Black 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.