Columbia Unisex Trek 18L Backpack vs Adidas Daily II Rucksack Backpack

The main difference between the Columbia Unisex Trek 18L Backpack and the Adidas Daily II Rucksack Backpack is that the Unisex Trek 18L Backpack has Lightweight (Yes) while the Daily II Rucksack Backpack does not.

Columbia Unisex Trek 18L Backpack Front View
Adidas Daily II Rucksack Backpack Front View
Specs Brand Columbia Adidas
Name Unisex Trek 18L Backpack Daily II Rucksack Backpack
Category Laptop Laptop
Sub Category Everyday Everyday
Capacity (L) 18L 20L
Dimensions (in) 5.13 x 10.6 x 15.75 ‎18.03 x 14.8 x 2.8
Fabric 100% Polyester Polyester
Color 2 Colors and patterns 3 colors and patterns
Warranty Columbia Limited Lifetime Warranty Adidas Lifetime Warranty
Release Date July 4, 2020
Rating 4.5
Price Under $50 Under $50
General Features Shoulder Straps Adjustable shoulder straps Adjustable padded shoulder straps
Main Compartment Access Normal zipped access Normal zipped access
External Pockets 1 front zipped pocket and 1 side pocket 1 front zipped pocket
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" Padded laptop compartment fits up to 15"

You're currently comparing the Unisex Trek 18L Backpack by Columbia against the Daily II Rucksack Backpack by Adidas.


Columbia's Unisex Trek 18L Backpack is a Laptop backpack with Everyday features while Adidas's Daily II Rucksack 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 Adidas Daily II Rucksack Backpack's capacity is 20L with a size of ‎18.03 x 14.8 x 2.8 inches. Constructed from Polyester it weighs pounds and is available in 3 colors and patterns.