The main difference between the Columbia Unisex Trek 18L Backpack and the Columbia Unisex Zigzag 27L Backpack is that the Unisex Trek 18L Backpack has Lightweight (Yes) while the Unisex Zigzag 27L Backpack does not.
Specs | Brand | Columbia | Columbia |
Name | Unisex Trek 18L Backpack | Unisex Zigzag 27L Backpack | |
Category | Laptop | Laptop | |
Sub Category | Everyday | School | |
Capacity (L) | 18L | 27L | |
Dimensions (in) | 5.13 x 10.6 x 15.75 | 11.81 x 7.87 x 1.97 | |
Fabric | 100% Polyester | 100% Polyester with PU coating | |
Color | 2 Colors and patterns | 4 Colors and patterns | |
Warranty | Columbia Limited Lifetime Warranty | Columbia Limited Lifetime Warranty | |
Rating | 4.7 | ||
Price | Under $50 | Under $75 | |
General Features | Shoulder Straps | Adjustable shoulder straps | Adjustable shoulder straps |
Sternum / Chest Straps | Sternum strap with rescue whistle | ||
Main Compartment Access | Normal zipped access | Normal zipped access | |
External Pockets | 1 front zipped pocket and 1 side pocket | 2 front zipped pocket and 2 side pocket | |
Internal Compartments | Organizational panel | ||
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 | Gear loops | ||
Lightweight | Yes | ||
Business & School Features | Laptop Sleeve | Laptop sleeve fits laptop up to 15" | Laptop sleeve fits laptop up to 15" |
Organizer Pocket | Front organizer pocket | ||
Travel Features | Base / Bottom | Flat padded bottom panel |
Columbia's Unisex Trek 18L Backpack is a Laptop backpack with Everyday features while Columbia 's Unisex Zigzag 27L Backpack is a Laptop backpack with School 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 27L Backpack's capacity is 27L with a size of 11.81 x 7.87 x 1.97 inches. Constructed from 100% Polyester with PU coating it weighs pounds and is available in 4 Colors and patterns.
Click image to compare, or description to view product.
Click image to compare, or description to view product.