Adidas Originals National SST Backpack vs Columbia Unisex Trek 18L Backpack

The main difference between the Adidas Originals National SST Backpack and the Columbia Unisex Trek 18L Backpack is that the Originals National SST Backpack has Internal Compartments (Interior zipped mesh pocket) while the Unisex Trek 18L Backpack does not.

Adidas Originals National SST Backpack Front View
Columbia Unisex Trek 18L Backpack Front View
Specs Brand Adidas Columbia
Name Originals National SST Backpack Unisex Trek 18L Backpack
Category Everyday Laptop
Sub Category Laptop Everyday
Capacity (L) 18L
Dimensions (in) 12 x 6.5 x 18.5 5.13 x 10.6 x 15.75
Weight (lb) 1.2
Fabric 100% Recycled Polyester 100% Polyester
Color 6 colors and patterns 2 Colors and patterns
Warranty Adidas Lifetime Warranty Columbia Limited Lifetime Warranty
Rating 4.8
Price Under $50 Under $50
General Features Shoulder Straps Adjustable shoulder straps Adjustable shoulder straps
Main Compartment Access Normal zipped access Normal zipped access
External Pockets 2 zipped front pockets 1 front zipped pocket and 1 side pocket
Internal Compartments Interior zipped mesh pocket
Side Pockets Side pockets can fit water bottle
Water Bottle No Yes
Handles To grab handle Top grab handle
Lightweight Yes
Business & School Features Laptop Sleeve Laptop sleeve Laptop sleeve fits laptop up to 15"
Tablet Sleeve Tablet sleeve
Travel Features Base / Bottom Water-resistant base material

You're currently comparing the Originals National SST Backpack by Adidas against the Unisex Trek 18L Backpack by Columbia.


Adidas 's Originals National SST Backpack is a Everyday backpack with Laptop features while Columbia's Unisex Trek 18L Backpack is a Laptop backpack with Everyday features.

The Adidas Originals National SST Backpack has a capacity of (liters), weighs 1.2 pounds and it's dimensions in inches are 12 x 6.5 x 18.5. It's made of 100% Recycled Polyester and is available in 6 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.