The main difference between the Columbia Unisex Atlas Explorer 25L Backpack and the Columbia Tandem Trail Backpack is that the Unisex Atlas Explorer 25L Backpack has Zippers (Reflective zipper pulls) while the Tandem Trail Backpack does not.
Specs | Brand | Columbia | Columbia |
Name | Unisex Atlas Explorer 25L Backpack | Tandem Trail Backpack | |
Category | Laptop | Hiking | |
Sub Category | Everyday | Hydration | |
Capacity (L) | 25L | 22L | |
Dimensions (in) | 20.24 x 14.72 x 3.35 | 10.24 x 11.42 x 19.29 | |
Weight (lb) | 1.0 | 1.0 | |
Fabric | 100% Polyester with PU coating | 100% Nylon | |
Color | 4 Colors and patterns | 10 Colors and patterns | |
Warranty | Columbia Limited Lifetime Warranty | Columbia Limited Lifetime Warranty | |
Rating | 4.3 | 4.5 | |
Price | Under $100 | Under $75 | |
General Features | Shoulder Straps | Contoured padded shoulder straps | Breathable shoulder straps |
Sternum / Chest Straps | Adjustable sternum strap | ||
Zippers | Reflective zipper pulls | ||
Main Compartment Access | Normal zipped access | Rolltop closure | |
External Pockets | 2 side pocket | 2 side pocket | |
Side Pockets | Side pockets can fit water bottle | Side pockets can fit water bottle | |
Water Bottle | Yes | Yes | |
Handles | Top haul handle | Top grab handle | |
Loops and Attachments | Elastic cord and key clip | Gear loops | |
Lightweight | Yes | ||
Business & School Features | Laptop Sleeve | Laptop sleeve fits laptop up to 15" | |
Organizer Pocket | Front organizer pocket | ||
Travel Features | Base / Bottom | Flat padded bottom panel | |
Hiking / Backpacking Features | Back Panel | Padded quilted backpanel | |
Trekking Pole Holders | Yes | ||
Reflective Safety Strips | Reflective safety accents | ||
Gym / Sports Features | Laundry Pocket | External bungee straps | |
Hydration Features | Hydration Compatible | Yes |
Columbia's Unisex Atlas Explorer 25L Backpack is a Laptop backpack with Everyday features while Columbia's Tandem Trail Backpack is a Hiking backpack with Hydration 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 Columbia Tandem Trail Backpack's capacity is 22L with a size of 10.24 x 11.42 x 19.29 inches. Constructed from 100% Nylon it weighs 1.0 pounds and is available in 10 Colors and patterns.
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