Under Armour Undeniable 3.0 Backpack vs Under Armour Regiment Backpack

The main difference between the Under Armour Undeniable 3.0 Backpack and the Under Armour Regiment Backpack is that the Undeniable 3.0 Backpack has Internal Compartments (Roomy main compartment with open pocket) while the Regiment Backpack does not.

Under Armour Undeniable 3.0 Backpack
Under Armour Regiment Backpack Front View
Specs Brand Under Armour Under Armour
Name Undeniable 3.0 Backpack Regiment Backpack
Category Sports Mens
Sub Category Basketball Laptop
Capacity (L) 28.5L
Dimensions (in) 21.06 x 17.04 x 3.23 19 x 11 x 7.5
Weight (lb) 1.5 2.5
Fabric 100% Polyester Cordura Fabric
Color 8 colors and patterns Heather Grey Black
Warranty Under Armour 60 Days Return Policy Under Armour 60 Days Return Policy
Release Date August 17, 2016 ‎August 7, 2020
Rating 4.8 4.7
Price Under $75 Under $100
General Features Shoulder Straps Adjustable HeatGear shoulder straps Adjustable padded HeatGear® shoulder straps
Sternum / Chest Straps Chest strap
Water Proof / Water Resistant UA Storm technology water repellant finish UA Storm technology water repellant finish
Main Compartment Access Top zipped access Normal zipped access
External Pockets 1 front and top zipped pocket plus 2 side pockets 2 front and 4 side pockets
Internal Compartments Roomy main compartment with open pocket
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 Webbing loops on front panel Molle webbing
Business & School Features Laptop Sleeve Soft-lined laptop sleeve holds up to 15" Laptop sleeve fits up to 15"
Tablet Sleeve Padded tablet sleeve
Organizer Pocket Front utility pocket with organizer
Travel Features TSA Approved / Friendly TSA friendly
Base / Bottom Tough, abrasion-resistant bottom panel Tough, abrasion-resistant PU coated bottom panel
Hiking / Backpacking Features Back Panel Ergonomic foam padded back panel

You're currently comparing the Undeniable 3.0 Backpack by Under Armour against the Regiment Backpack by Under Armour .


Under Armour 's Undeniable 3.0 Backpack is a Sports backpack with Basketball features while Under Armour 's Regiment Backpack is a Mens backpack with Laptop features.

The Under Armour Undeniable 3.0 Backpack has a capacity of (liters), weighs 1.5 pounds and it's dimensions in inches are 21.06 x 17.04 x 3.23 . It's made of 100% Polyester and is available in 8 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.