Columbia Unisex Trek 18L Backpack vs Champion Supercize 2.0 Backpack

The main difference between the Columbia Unisex Trek 18L Backpack and the Champion Supercize 2.0 Backpack is that the Unisex Trek 18L Backpack has Lightweight (Yes) while the Supercize 2.0 Backpack does not.

Columbia Unisex Trek 18L Backpack Front View
Champion Supercize 2.0 Backpack Front View
Specs Brand Columbia Champion
Name Unisex Trek 18L Backpack Supercize 2.0 Backpack
Category Laptop Laptop
Sub Category Everyday Everyday
Capacity (L) 18L
Dimensions (in) 5.13 x 10.6 x 15.75 18 x 12 x 5
Weight (lb) 1.5
Fabric 100% Polyester 100% Polyester
Color 2 Colors and patterns 3 colors and patterns
Warranty Columbia Limited Lifetime Warranty Champion 45 Days Return Policy
Rating 4.8
Price Under $50 Under $75
General Features Shoulder Straps Adjustable shoulder straps Adjustable padded shoulder straps
Zippers Sturdy two-way zipper close with logo pulls
Main Compartment Access Normal zipped access Normal zipped access
External Pockets 1 front zipped pocket and 1 side pocket 1 zipped front pocket and 1 side pocket
Side Pockets Side pockets can fit water bottle Side pocket can fit water bottle
Water Bottle Yes Yes
Handles Top grab handle Canvas top grab handle
Lightweight Yes
Business & School Features Laptop Sleeve Laptop sleeve fits laptop up to 15" Padded laptop pocket fits up to 16"
Organizer Pocket Front organizer with separate zip entry

You're currently comparing the Unisex Trek 18L Backpack by Columbia against the Supercize 2.0 Backpack by Champion .


Columbia's Unisex Trek 18L Backpack is a Laptop backpack with Everyday features while Champion 's Supercize 2.0 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 Champion Supercize 2.0 Backpack's capacity is with a size of 18 x 12 x 5 inches. Constructed from 100% Polyester it weighs 1.5 pounds and is available in 3 colors and patterns.