Under Armour Undeniable Sackpack vs Under Armour Sportstyle Backpack

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

Under Armour Undeniable Sackpack Front View
Under Armour Sportstyle Backpack Front View
Specs Brand Under Armour Under Armour
Name Undeniable Sackpack Sportstyle Backpack
Category Drawstring Mens
Sub Category Gym Sports
Capacity (L) 25L 17L
Dimensions (in) 19 x 15 x 2 5.6 x 12.2 x 18.9
Weight (lb) 0.5 1.0
Fabric 100% Polyester 100% Polyester
Color 14+ colors and patterns 10 colors and patterns
Warranty Under Armour 60 Days Return Policy Under Armour 60 Days Return Policy
Release Date January 24, 2015
Rating 4.8 4.7
Price Under $50 Under $75
General Features Shoulder Straps Drawcord closure doubles as shoulder straps Adjustable padded HeatGearĀ® shoulder straps
Sternum / Chest Straps Custom UA sternum clip
Water Proof / Water Resistant UA Storm technology water repellant finish
Zippers Rubber coated zipper pulls
Main Compartment Access Drawstring access Top zipped access
External Pockets 1 zipped front pocket and side pocket 1 zipped front pocket
Side Pockets Side pocket can fit water bottle
Water Bottle Yes No
Handles Rubber coated top grab handle
Loops and Attachments D-Ring on front panel Molle webbing
Lightweight Yes
Business & School Features Laptop Sleeve Soft-lined laptop sleeve fits up to 15"
Tablet Sleeve Fleece-lined tablet sleeve
Organizer Pocket Front utility pocket with organizer Mesh organization pocket
Hiking / Backpacking Features Back Panel Padded HeatGearĀ® back panel

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


Under Armour 's Undeniable Sackpack is a Drawstring backpack with Gym features while Under Armour 's Sportstyle Backpack is a Mens backpack with Sports features.

The Under Armour Undeniable Sackpack 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 14+ colors and patterns in comparison the Under Armour Sportstyle Backpack's capacity is 17L with a size of 5.6 x 12.2 x 18.9 inches. Constructed from 100% Polyester it weighs 1.0 pounds and is available in 10 colors and patterns.