Columbia Unisex Trek 18L Backpack vs Oakley Enduro 25L 4.0 Backpack

The main difference between the Columbia Unisex Trek 18L Backpack and the Oakley Enduro 25L 4.0 Backpack is that the Unisex Trek 18L Backpack has Lightweight (Yes) while the Enduro 25L 4.0 Backpack does not.

Columbia Unisex Trek 18L Backpack Front View
Oakley Enduro 25LT 4.0 Fronts View
Specs Brand Columbia Oakley
Name Unisex Trek 18L Backpack Enduro 25L 4.0 Backpack
Category Laptop Laptop
Sub Category Everyday Everyday
Capacity (L) 18L 25L
Dimensions (in) 5.13 x 10.6 x 15.75 15.5 x 47 x 7.87
Weight (lb) 0.7
Fabric 100% Polyester Polyester
Color 2 Colors and patterns 2 colors and patterns
Warranty Columbia Limited Lifetime Warranty Oakley 1 Year Warranty
Rating 4.2
Price Under $50 Under $75
General Features Shoulder Straps Adjustable shoulder straps Padded shoulder straps
Water Proof / Water Resistant Water repellent material
Main Compartment Access Normal zipped access Normal zipped access
External Pockets 1 front zipped pocket and 1 side pocket 1 zipped front pocket, eyewear pocket, and 2 side pockets
Side Pockets Side pockets can fit water bottle Side pockets can fit water bottle
Water Bottle Yes Yes
Handles Top grab handle Top grab handle
Lightweight Yes
Business & School Features Laptop Sleeve Laptop sleeve fits laptop up to 15" Laptop sleeve fits up to a 15” laptop
Hiking / Backpacking Features Back Panel Padded back panel
Other Features Other Features Quilted panel front

You're currently comparing the Unisex Trek 18L Backpack by Columbia against the Enduro 25L 4.0 Backpack by Oakley .


Columbia's Unisex Trek 18L Backpack is a Laptop backpack with Everyday features while Oakley 's Enduro 25L 4.0 Backpack is a Laptop backpack with Everyday features.

The Columbia Unisex Trek 18L Backpack has a capacity of 18L (liters), weighs pounds and it's dimensions in inches are 5.13 x 10.6 x 15.75. It's made of 100% Polyester and is available in 2 Colors and patterns in comparison the Oakley Enduro 25L 4.0 Backpack's capacity is 25L with a size of 15.5 x 47 x 7.87 inches. Constructed from Polyester it weighs 0.7 pounds and is available in 2 colors and patterns.