Columbia Atlas Explorer 26L Backpack vs Columbia Tandem Trail 16L Backpack

The main difference between the Columbia Atlas Explorer 26L Backpack and the Columbia Tandem Trail 16L Backpack is that the Atlas Explorer 26L Backpack has Side Pockets (Side pockets can fit water bottle) while the Tandem Trail 16L Backpack does not.

Columbia Atlas Explorer 26L Backpack Front View
Columbia Tandem Trail 16L Backpack - Front View
Specs Brand Columbia Columbia
Name Atlas Explorer 26L Backpack Tandem Trail 16L Backpack
Category Laptop Hiking
Sub Category Everyday Hydration
Capacity (L) 26L 16L
Dimensions (in) 18 x 12.38 x 8.8 17.7 x 10.4 x 5.7
Weight (lb) 1.0 0.66
Fabric 100% Polyester 100% Nylon
Color 6 Colors and patterns Black Fallgrass/Black
Warranty Columbia Limited Lifetime Warranty
Rating 4.9 4.2
Price Under $175 Under $75
General Features Shoulder Straps Contoured padded shoulder straps Lightweight and breathable shoulder straps
Sternum / Chest Straps Sternum strap Adjustable sternum strap
Zippers Reflective zipper pulls Nylon with reflective zipper pulls
Main Compartment Access Normal zipped access Normal top zipped access
External Pockets 1 front zipped pocket and 2 side pocket Two water bottle pockets
Internal Compartments Organizational panel Laptop mesh sleeve
Side Pockets Side pockets can fit water bottle
Water Bottle Yes Yes
Handles Top haul handle Top grab handle
Loops and Attachments Key clip
Lightweight Ultralight construction
Business & School Features Laptop Sleeve Laptop sleeve fits laptop up to 15" Padded
Organizer Pocket Front organizer pocket
Travel Features Base / Bottom Padded bottom panel
Hiking / Backpacking Features Back Panel Padded and quilted backpanel
Trekking Pole Holders Trekking pole attachments
Other Features Other Features Hydration compatible, Versatile and customizable Twin Slot webbing

You're currently comparing the Atlas Explorer 26L Backpack by Columbia against the Tandem Trail 16L Backpack by Columbia.


Columbia 's Atlas Explorer 26L Backpack is a Laptop backpack with Everyday features while Columbia's Tandem Trail 16L Backpack is a Hiking backpack with Hydration features.

The Columbia Atlas Explorer 26L Backpack has a capacity of 26L (liters), weighs 1.0 pounds and it's dimensions in inches are 18 x 12.38 x 8.8. It's made of 100% Polyester and is available in 6 Colors and patterns in comparison the Columbia Tandem Trail 16L Backpack's capacity is 16L with a size of 17.7 x 10.4 x 5.7 inches. Constructed from 100% Nylon it weighs 0.66 pounds and is available in Black Fallgrass/Black.