Under Armour Contender 2.0 Backpack vs Under Armour Undeniable Sackpack 2.0

The main difference between the Under Armour Contender 2.0 Backpack and the Under Armour Undeniable Sackpack 2.0 is that the Contender 2.0 Backpack has Water Proof / Water Resistant (UA Storm technology water repellant finish) while the Undeniable Sackpack 2.0 does not.

Under Armour Contender 2.0 Backpack FRont View
Under Armour Undeniable Sackpack 2.0 Front View
Specs Brand Under Armour Under Armour
Name Contender 2.0 Backpack Undeniable Sackpack 2.0
Category Mens Drawstring
Sub Category Laptop Gym
Capacity (L) 28L 25L
Dimensions (in) 6.5 x 20.1 x 12.8 19 x 15 x 2
Weight (lb) 1.1 0.5
Fabric 100% Polyester 100% Polyester
Color 3 colors and patterns 15+ colors and patterns
Warranty Under Armour 60 Days Return Policy Under Armour 60 Days Return Policy
Release Date October 9, 2019
Rating 4.8 4.8
Price Under $100 Under $25
General Features Shoulder Straps Adjustable padded HeatGear® shoulder straps Drawcord closure doubles as shoulder straps
Sternum / Chest Straps Adjustable sternum strap Custom UA sternum clip
Water Proof / Water Resistant UA Storm technology water repellant finish
Main Compartment Access Normal zipped access Drawstring access
External Pockets 4 front pockets and 1 side pocket 2 zipped front pockets
Side Pockets Side pocket can fit water bottle
Water Bottle Yes No
Handles Padded top grab handle
Loops and Attachments Molle webbing, D-ring D ring on front panel
Lightweight Yes
Business & School Features Laptop Sleeve Soft-lined laptop sleeve fits up to 15"
Organizer Pocket Front utility pocket with organizer Front utility pocket with organizer
Travel Features Base / Bottom Tough, abrasion-resistant bottom panel
Hiking / Backpacking Features Back Panel Foam padded back panel

You're currently comparing the Contender 2.0 Backpack by Under Armour against the Undeniable Sackpack 2.0 by Under Armour .


Under Armour 's Contender 2.0 Backpack is a Mens backpack with Laptop features while Under Armour 's Undeniable Sackpack 2.0 is a Drawstring backpack with Gym features.

The Under Armour Contender 2.0 Backpack has a capacity of 28L (liters), weighs 1.1 pounds and it's dimensions in inches are 6.5 x 20.1 x 12.8. It's made of 100% Polyester and is available in 3 colors and patterns in comparison the Under Armour Undeniable Sackpack 2.0's capacity is 25L with a size of 19 x 15 x 2 inches. Constructed from 100% Polyester it weighs 0.5 pounds and is available in 15+ colors and patterns .