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

The main difference between the Columbia Unisex Trek 18L Backpack and the Adidas Originals National SST Backpack is that the Unisex Trek 18L Backpack has Side Pockets (Side pockets can fit water bottle) while the Originals National SST Backpack does not.

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

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


Columbia's Unisex Trek 18L Backpack is a Laptop backpack with Everyday features while Adidas 's Originals National SST Backpack is a Everyday backpack with Laptop 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 Adidas Originals National SST Backpack's capacity is with a size of 12 x 6.5 x 18.5 inches. Constructed from 100% Recycled Polyester it weighs 1.2 pounds and is available in 6 colors and patterns.