Under Armour Undeniable Sackpack 2.0 vs Under Armour Undeniable 3.0 Backpack

The main difference between the Under Armour Undeniable Sackpack 2.0 and the Under Armour Undeniable 3.0 Backpack is that the Undeniable Sackpack 2.0 has Sternum / Chest Straps (Custom UA sternum clip) while the Undeniable 3.0 Backpack does not.

Under Armour Undeniable Sackpack 2.0 Front View
Under Armour Undeniable 3.0 Backpack
Specs Brand Under Armour Under Armour
Name Undeniable Sackpack 2.0 Undeniable 3.0 Backpack
Category Drawstring Sports
Sub Category Gym Basketball
Capacity (L) 25L
Dimensions (in) 19 x 15 x 2 21.06 x 17.04 x 3.23
Weight (lb) 0.5 1.5
Fabric 100% Polyester 100% Polyester
Color 15+ colors and patterns 8 colors and patterns
Warranty Under Armour 60 Days Return Policy Under Armour 60 Days Return Policy
Release Date August 17, 2016
Rating 4.8 4.8
Price Under $25 Under $75
General Features Shoulder Straps Drawcord closure doubles as shoulder straps Adjustable HeatGear shoulder straps
Sternum / Chest Straps Custom UA sternum clip
Water Proof / Water Resistant UA Storm technology water repellant finish
Main Compartment Access Drawstring access Top zipped access
External Pockets 2 zipped front pockets 1 front and top zipped pocket plus 2 side pockets
Internal Compartments Roomy main compartment with open pocket
Side Pockets Side pockets can fit water bottle
Water Bottle No Yes
Handles Top grab handle
Loops and Attachments D ring on front panel Webbing loops on front panel
Lightweight Yes
Business & School Features Laptop Sleeve Soft-lined laptop sleeve holds 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 Ergonomic foam padded back panel

You're currently comparing the Undeniable Sackpack 2.0 by Under Armour against the Undeniable 3.0 Backpack by Under Armour .


Under Armour 's Undeniable Sackpack 2.0 is a Drawstring backpack with Gym features while Under Armour 's Undeniable 3.0 Backpack is a Sports backpack with Basketball features.

The Under Armour Undeniable Sackpack 2.0 has a capacity of 25L (liters), weighs 0.5 pounds and it's dimensions in inches are 19 x 15 x 2. It's made of 100% Polyester and is available in 15+ colors and patterns in comparison the Under Armour Undeniable 3.0 Backpack's capacity is with a size of 21.06 x 17.04 x 3.23 inches. Constructed from 100% Polyester it weighs 1.5 pounds and is available in 8 colors and patterns.