The main difference between the Under Armour Undeniable Sackpack and the Adidas Amplifier II Blocked Sackpack is that the Undeniable Sackpack has Sternum / Chest Straps (Custom UA sternum clip) while the Amplifier II Blocked Sackpack does not.
Specs | Brand | Under Armour | Adidas |
Name | Undeniable Sackpack | Amplifier II Blocked Sackpack | |
Category | Drawstring | Drawstring | |
Sub Category | Gym | Gym | |
Capacity (L) | 25L | ||
Dimensions (in) | 19 x 15 x 2 | 14.5 x 3.75 x 19.25 | |
Weight (lb) | 0.5 | 0.8 | |
Fabric | 100% Polyester | 100% Polyester | |
Color | 14+ colors and patterns | 5 colors and patterns | |
Warranty | Under Armour 60 Days Return Policy | Adidas Lifetime Warranty | |
Release Date | January 24, 2015 | ||
Rating | 4.8 | 4.5 | |
Price | Under $50 | Under $25 | |
General Features | Shoulder Straps | Drawcord closure doubles as shoulder straps | Cinch webbing 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 | 1 zipped front pocket and side pocket | 2 zipped front pockets | |
Side Pockets | Side pocket can fit water bottle | ||
Water Bottle | Yes | No | |
Loops and Attachments | D-Ring on front panel | ||
Lightweight | Yes | ||
Business & School Features | Organizer Pocket | Front utility pocket with organizer | |
Hiking / Backpacking Features | Reflective Safety Strips | Reflective details |
Under Armour 's Undeniable Sackpack is a Drawstring backpack with Gym features while Adidas 's Amplifier II Blocked Sackpack 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 Adidas Amplifier II Blocked Sackpack's capacity is with a size of 14.5 x 3.75 x 19.25 inches. Constructed from 100% Polyester it weighs 0.8 pounds and is available in 5 colors and patterns .
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