The main difference between the Columbia Unisex Atlas Explorer 25L Backpack and the Voltaic Systems Solar Converter Backpack is that the Unisex Atlas Explorer 25L Backpack has Zippers (Reflective zipper pulls) while the Solar Converter Backpack does not.
Specs | Brand | Columbia | Voltaic Systems |
Name | Unisex Atlas Explorer 25L Backpack | Solar Converter Backpack | |
Category | Laptop | Laptop | |
Sub Category | Everyday | Everyday | |
Capacity (L) | 25L | 20L | |
Dimensions (in) | 20.24 x 14.72 x 3.35 | 12 x 18 x 6 | |
Weight (lb) | 1.0 | 2.4 | |
Fabric | 100% Polyester with PU coating | Recycled PET Fabric | |
Color | 4 Colors and patterns | Matte Black | |
Warranty | Columbia Limited Lifetime Warranty | Voltaic Systems 2 Year Warranty | |
Release Date | August 21, 2013 | ||
Rating | 4.3 | 4.1 | |
Price | Under $100 | Under $125 | |
General Features | Shoulder Straps | Contoured padded shoulder straps | Breathable mesh shoulder straps |
Water Proof / Water Resistant | Waterproof and UV resistant material | ||
Zippers | Reflective zipper pulls | ||
Main Compartment Access | Normal zipped access | Normal zipped access | |
External Pockets | 2 side pocket | 2 side pockets and back zipped pocket | |
Internal Compartments | 2 interior pockets | ||
Side Pockets | Side pockets can fit water bottle | Side pockets can fit water bottle and charger | |
Water Bottle | Yes | Yes | |
Handles | Top haul handle | Top grab handle | |
Loops and Attachments | Elastic cord and key clip | 5.5W at 6 volts solar panel, USB battery pack | |
Lightweight | Yes | ||
Business & School Features | Laptop Sleeve | Laptop sleeve fits laptop up to 15" | Padded laptop sleeve fits up to 15" |
Tablet Sleeve | Tablet sleeve | ||
Organizer Pocket | Front organizer pocket | ||
Travel Features | Base / Bottom | Flat padded bottom panel | |
Hiking / Backpacking Features | Back Panel | High density molded back section | |
Gym / Sports Features | Laundry Pocket | External bungee straps |
Columbia's Unisex Atlas Explorer 25L Backpack is a Laptop backpack with Everyday features while Voltaic Systems 's Solar Converter Backpack is a Laptop backpack with Everyday features.
The Columbia Unisex Atlas Explorer 25L Backpack has a capacity of 25L (liters), weighs 1.0 pounds and it's dimensions in inches are 20.24 x 14.72 x 3.35. It's made of 100% Polyester with PU coating and is available in 4 Colors and patterns in comparison the Voltaic Systems Solar Converter Backpack's capacity is 20L with a size of 12 x 18 x 6 inches. Constructed from Recycled PET Fabric it weighs 2.4 pounds and is available in Matte Black.
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