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

The main difference between the Voltaic Systems Solar Converter Backpack and the TUMI Alpha Bravo Sheppard Deluxe Brief Pack is that the Solar Converter Backpack has Water Proof / Water Resistant (Waterproof and UV resistant material) while the Alpha Bravo Sheppard Deluxe Brief Pack does not.

Voltaic Systems Solar Converter Backpack Front View
TUMI Alpha Bravo Sheppard Deluxe Brief Pack Front View
Specs Brand Voltaic Systems TUMI
Name Solar Converter Backpack Alpha Bravo Sheppard Deluxe Brief Pack
Category Laptop Laptop
Sub Category Everyday Everyday
Capacity (L) 20L
Dimensions (in) 12 x 18 x 6 14 x 17 x 8
Weight (lb) 2.4 3.5
Fabric Recycled PET Fabric Ballistic Nylon
Color Matte Black 2 colors and patterns
Warranty Voltaic Systems 2 Year Warranty TUMI Limited Warranty
Release Date August 21, 2013
Rating 4.1 4.6
Price Under $125 Under $500
General Features Shoulder Straps Breathable mesh shoulder straps Adjustable shoulder straps
Water Proof / Water Resistant Waterproof and UV resistant material
Main Compartment Access Normal zipped access Normal zipped access
External Pockets 2 side pockets and back zipped pocket 3 front and 2 side zipped pockets, and back slip pocket
Internal Compartments 2 interior pockets Dual main compartment with interior pockets
Side Pockets Side pockets can fit water bottle 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 5.5W at 6 volts solar panel, USB battery pack D-rings
Lightweight Yes
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

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


Voltaic Systems 's Solar Converter 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 Solar Converter Backpack has a capacity of 20L (liters), weighs 2.4 pounds and it's dimensions in inches are 12 x 18 x 6. It's made of Recycled PET Fabric and is available in Matte 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.