Columbia Unisex Trek 18L Backpack vs Columbia Unisex Zigzag 22L Backpack

The main difference between the Columbia Unisex Trek 18L Backpack and the Columbia Unisex Zigzag 22L Backpack is that the Unisex Trek 18L Backpack has Lightweight (Yes) while the Unisex Zigzag 22L Backpack does not.

Columbia Unisex Trek 18L Backpack Front View
Columbia Unisex Zigzag 22L Backpack Front View
Specs Brand Columbia Columbia
Name Unisex Trek 18L Backpack Unisex Zigzag 22L Backpack
Category Laptop Laptop
Sub Category Everyday Everyday
Capacity (L) 18L 22L
Dimensions (in) 5.13 x 10.6 x 15.75 17.5 x 12 x 7.9
Weight (lb) 0.06
Fabric 100% Polyester 100% Polyester with PU coating
Color 2 Colors and patterns 19 Colors and patterns
Warranty Columbia Limited Lifetime Warranty Columbia Limited Lifetime Warranty
Rating 4.7
Price Under $50 Under $50
General Features Shoulder Straps Adjustable shoulder straps 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 and 1 side 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
Loops and Attachments Webbing loops
Lightweight Yes
Business & School Features Laptop Sleeve Laptop sleeve fits laptop up to 15" Laptop sleeve fits laptop up to 15"

You're currently comparing the Unisex Trek 18L Backpack by Columbia against the Unisex Zigzag 22L Backpack by Columbia .


Columbia's Unisex Trek 18L Backpack is a Laptop backpack with Everyday features while Columbia 's Unisex Zigzag 22L 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 Columbia Unisex Zigzag 22L Backpack's capacity is 22L with a size of 17.5 x 12 x 7.9 inches. Constructed from 100% Polyester with PU coating it weighs 0.06 pounds and is available in 19 Colors and patterns.