Under Armour Undeniable Sackpack vs Nike Brasilia Training Gymsack

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

Under Armour Undeniable Sackpack Front View
Nike Brasilia Training Gymsack Front View
Specs Brand Under Armour Nike
Name Undeniable Sackpack Brasilia Training Gymsack
Category Drawstring Drawstring
Sub Category Gym Gym
Capacity (L) 25L 23L
Dimensions (in) 19 x 15 x 2 7.87 x 5.51 x 0.79
Weight (lb) 0.5 0.4
Fabric 100% Polyester 100% Polyester
Color 14+ colors and patterns 10+ colors and patterns
Warranty Under Armour 60 Days Return Policy Nike Lifetime Warranty
Release Date January 24, 2015
Rating 4.8 4.8
Price Under $50 Under $25
General Features Shoulder Straps Drawcord closure doubles as shoulder straps Shoulder straps double as a drawcord
Sternum / Chest Straps Custom UA sternum clip
Main Compartment Access Drawstring access Drawstring 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
Loops and Attachments D-Ring on front panel
Lightweight Yes Yes
Business & School Features Organizer Pocket Front utility pocket with organizer
Travel Features Base / Bottom Reinforced bottom with vent on the lower front
Anti Theft Features Cut / Slash Proof Material Slashproof material

You're currently comparing the Undeniable Sackpack by Under Armour against the Brasilia Training Gymsack by Nike .


Under Armour 's Undeniable Sackpack is a Drawstring backpack with Gym features while Nike 's Brasilia Training Gymsack is a Drawstring backpack with Gym 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 Nike Brasilia Training Gymsack's capacity is 23L with a size of 7.87 x 5.51 x 0.79 inches. Constructed from 100% Polyester it weighs 0.4 pounds and is available in 10+ colors and patterns .