The main difference between the Columbia Convey II 27L Rolltop Backpack and the Columbia Unisex Trek 18L Backpack is that the Convey II 27L Rolltop Backpack has Sternum / Chest Straps (Adjustable sternum strap) while the Unisex Trek 18L Backpack does not.
Specs | Brand | Columbia | Columbia |
Name | Convey II 27L Rolltop Backpack | Unisex Trek 18L Backpack | |
Category | Everyday | Laptop | |
Sub Category | Daypack | Everyday | |
Capacity (L) | 27L | 18L | |
Dimensions (in) | 7 x 12.88 x 25.5 | 5.13 x 10.6 x 15.75 | |
Weight (lb) | 1.7 | ||
Fabric | 100% Polyester with PU coating | 100% Polyester | |
Color | Impulse Blue/Icons Patch | 2 Colors and patterns | |
Warranty | Columbia Limited Lifetime Warranty | ||
Price | Under $75 | Under $50 | |
General Features | Shoulder Straps | Straight - adjustable padded strap | Adjustable shoulder straps |
Sternum / Chest Straps | Adjustable sternum strap | ||
Zippers | Plastic Molded | ||
Main Compartment Access | Rolltop opening | Normal zipped access | |
External Pockets | 1 front flap access pocket, 1 front zipped access pocket, 2 side mesh pockets, 1 back zipped pocket | 1 front zipped pocket and 1 side pocket | |
Internal Compartments | Laptop sleeve | ||
Side Pockets | 2 side mesh pockets | Side pockets can fit water bottle | |
Water Bottle | Yes | Yes | |
Handles | Top grab handle | Top grab handle | |
Lightweight | Yes | ||
Business & School Features | Laptop Sleeve | Padded | Laptop sleeve fits laptop up to 15" |
Hiking / Backpacking Features | Back Panel | Breathable airmesh | |
Reflective Safety Strips | Reflective safety accents |
Columbia's Convey II 27L Rolltop Backpack is a Everyday backpack with Daypack features while Columbia's Unisex Trek 18L Backpack is a Laptop backpack with Everyday features.
The Columbia Convey II 27L Rolltop Backpack has a capacity of 27L (liters), weighs 1.7 pounds and it's dimensions in inches are 7 x 12.88 x 25.5. It's made of 100% Polyester with PU coating and is available in Impulse Blue/Icons Patch 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.
Click image to compare, or description to view product.
Click image to compare, or description to view product.