The main difference between the Columbia Zigzag 18L Backpack and the Columbia Unisex Trek 18L Backpack is that the Zigzag 18L Backpack has Loops and Attachments (Webbing loops) while the Unisex Trek 18L Backpack does not.
Specs | Brand | Columbia | Columbia |
Name | Zigzag 18L Backpack | Unisex Trek 18L Backpack | |
Category | Laptop | Laptop | |
Sub Category | Everyday | Everyday | |
Capacity (L) | 18L | 18L | |
Dimensions (in) | 4 x 12 x 17.5 | 5.13 x 10.6 x 15.75 | |
Fabric | Polyester | 100% Polyester | |
Color | 7 Colors and patterns | 2 Colors and patterns | |
Warranty | Columbia Limited Lifetime Warranty | Columbia Limited Lifetime Warranty | |
Price | Under $75 | Under $50 | |
General Features | Shoulder Straps | Padded shoulder straps | Adjustable shoulder straps |
Main Compartment Access | Normal zipped access | Normal zipped access | |
External Pockets | 1 front zipped pocket and 1 side pockets | 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" |
Columbia 's Zigzag 18L Backpack is a Laptop backpack with Everyday features while Columbia's Unisex Trek 18L Backpack is a Laptop backpack with Everyday features.
The Columbia Zigzag 18L Backpack has a capacity of 18L (liters), weighs pounds and it's dimensions in inches are 4 x 12 x 17.5. It's made of Polyester and is available in 7 Colors and patterns in comparison the Columbia Unisex Trek 18L Backpack's capacity is 18L with a size of 5.13 x 10.6 x 15.75 inches. Constructed from 100% Polyester it weighs pounds and is available in 2 Colors and patterns.
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