Columbia Mens Mazama™ 25L Backpack vs Under Armour Regiment Backpack

The main difference between the Columbia Mens Mazama™ 25L Backpack and the Under Armour Regiment Backpack is that the Mens Mazama™ 25L Backpack has Zippers (Reflective zipper pulls) while the Regiment Backpack does not.

Columbia Mens Mazama™ 25L Backpack Front View
Under Armour Regiment Backpack Front View
Specs Brand Columbia Under Armour
Name Mens Mazama™ 25L Backpack Regiment Backpack
Category Laptop Mens
Sub Category Mens Laptop
Capacity (L) 25L 28.5L
Dimensions (in) 18.5 x 12.6 x 7.5 19 x 11 x 7.5
Weight (lb) 2.5
Fabric 100% Polyester Cordura Fabric
Color 4 Colors and patterns Heather Grey Black
Warranty Columbia Limited Lifetime Warranty Under Armour 60 Days Return Policy
Release Date November 15, 2019 ‎August 7, 2020
Rating 4.2 4.7
Price Under $50 Under $100
General Features Shoulder Straps Contoured foam shoulder straps Adjustable padded HeatGear® shoulder straps
Sternum / Chest Straps Chest strap
Water Proof / Water Resistant UA Storm technology water repellant finish
Zippers Reflective zipper pulls
Main Compartment Access Normal zipped access Normal zipped access
External Pockets 1 front zipped pocket and 2 side pocket 2 front and 4 side pockets
Side Pockets Side pockets can fit water bottle Side pockets can fit water bottle and other accessories
Water Bottle Yes Yes
Handles Top grab handle Top grab handle
Loops and Attachments Molle webbing
Business & School Features Laptop Sleeve Laptop sleeve fits laptop up to 15" Laptop sleeve fits up to 15"
Tablet Sleeve Padded tablet sleeve
Organizer Pocket Front organizer pocket
Travel Features TSA Approved / Friendly TSA friendly
Base / Bottom Flat padded bottom Tough, abrasion-resistant PU coated bottom panel

You're currently comparing the Mens Mazama™ 25L Backpack by Columbia against the Regiment Backpack by Under Armour .


Columbia 's Mens Mazama™ 25L Backpack is a Laptop backpack with Mens features while Under Armour 's Regiment Backpack is a Mens backpack with Laptop features.

The Columbia Mens Mazama™ 25L Backpack has a capacity of 25L (liters), weighs pounds and it's dimensions in inches are 18.5 x 12.6 x 7.5. It's made of 100% Polyester and is available in 4 Colors and patterns in comparison the Under Armour Regiment Backpack's capacity is 28.5L with a size of 19 x 11 x 7.5 inches. Constructed from Cordura Fabric it weighs 2.5 pounds and is available in Heather Grey Black.