The main difference between the Under Armour Hustle Signature Backpack and the Under Armour Undeniable Sackpack is that the Hustle Signature Backpack has Zippers (Nylon) while the Undeniable Sackpack does not.
Specs | Brand | Under Armour | Under Armour |
Name | Hustle Signature Backpack | Undeniable Sackpack | |
Category | Womens | Drawstring | |
Sub Category | Laptop | Gym | |
Capacity (L) | 25L | 25L | |
Dimensions (in) | 8.7 x 17.3 x 12.8 | 19 x 15 x 2 | |
Weight (lb) | 0.5 | ||
Fabric | 100% Polyester | 100% Polyester | |
Color | Illusion Green / Opal Green / Metallic Light Copper | 14+ colors and patterns | |
Warranty | Under Armour 60 Days Return Policy | ||
Release Date | January 24, 2015 | ||
Rating | 4.6 | 4.8 | |
Price | Under $75 | Under $50 | |
General Features | Shoulder Straps | Ergonomically shaped - Adjustable shoulder straps | Drawcord closure doubles as shoulder straps |
Sternum / Chest Straps | Custom UA sternum clip | ||
Zippers | Nylon | ||
Main Compartment Access | Normal top zipped access | Drawstring access | |
External Pockets | 1 front valuables pockets with hair tie zipper pulls & 1 large front slip pocket Large, expandable front laundry/shoe pocket at bottom of bag, 2 side water bottle pockets | 1 zipped front pocket and side pocket | |
Internal Compartments | Soft-lined laptop compartment—holds up to 15" MacBook Pro or similarly sized laptop | ||
Side Pockets | 2 side water bottle pockets | Side pocket can fit water bottle | |
Water Bottle | Yes | Yes | |
Handles | Top grab handle | ||
Loops and Attachments | D-Ring on front panel | ||
Lightweight | Yes | ||
Business & School Features | Laptop Sleeve | Padded | |
Organizer Pocket | Front utility pocket with organizer | ||
Hiking / Backpacking Features | Back Panel | Padded | |
Gym / Sports Features | Laundry Pocket | Expandable front laundry pocket at bottom of bag | |
Shoe Compartment | Expandable front shoe pocket at bottom of bag | ||
Other Features | Other Features | Molle webbing for additional attachment points |
Under Armour's Hustle Signature Backpack is a Womens backpack with Laptop features while Under Armour 's Undeniable Sackpack is a Drawstring backpack with Gym features.
The Under Armour Hustle Signature Backpack has a capacity of 25L (liters), weighs pounds and it's dimensions in inches are 8.7 x 17.3 x 12.8. It's made of 100% Polyester and is available in Illusion Green / Opal Green / Metallic Light Copper 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.
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