Adidas Rumble 3 Sackpack vs Under Armour Undeniable Sackpack

The main difference between the Adidas Rumble 3 Sackpack and the Under Armour Undeniable Sackpack is that the Rumble 3 Sackpack has Water Proof / Water Resistant (Water resistant material) while the Undeniable Sackpack does not.

Adidas Rumble 3 Sackpack Front View
Under Armour Undeniable Sackpack Front View
Specs Brand Adidas Under Armour
Name Rumble 3 Sackpack Undeniable Sackpack
Category Drawstring Drawstring
Sub Category Gym Gym
Capacity (L) 25L
Dimensions (in) 15 x 18.5 19 x 15 x 2
Weight (lb) 0.6 0.5
Fabric 100% Polyester 100% Polyester
Color 7 colors and patterns 14+ colors and patterns
Warranty Adidas Lifetime Warranty Under Armour 60 Days Return Policy
Release Date July 6, 2019 January 24, 2015
Rating 4.8 4.8
Price Under $50 Under $50
General Features Shoulder Straps Drawcord closure doubles as shoulder straps Drawcord closure doubles as shoulder straps
Sternum / Chest Straps Custom UA sternum clip
Water Proof / Water Resistant Water resistant material
Main Compartment Access Drawstring access Drawstring access
External Pockets 2 zipped front pockets 1 zipped front pocket and side pocket
Side Pockets Side pocket can fit water bottle
Water Bottle No Yes
Loops and Attachments Daisy chains D-Ring on front panel
Lightweight Yes Yes
Business & School Features Organizer Pocket Front utility pocket with organizer
Hiking / Backpacking Features Reflective Safety Strips Reflective details

You're currently comparing the Rumble 3 Sackpack by Adidas against the Undeniable Sackpack by Under Armour .


Adidas 's Rumble 3 Sackpack is a Drawstring backpack with Gym features while Under Armour 's Undeniable Sackpack is a Drawstring backpack with Gym features.

The Adidas Rumble 3 Sackpack has a capacity of (liters), weighs 0.6 pounds and it's dimensions in inches are 15 x 18.5. It's made of 100% Polyester and is available in 7 colors and patterns in comparison the Under Armour Undeniable Sackpack'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 14+ colors and patterns.