The main difference between the U`Be 2Pack Hydration Backpack and the UltrAspire Alpha 4.0 Vest is that the 2Pack Hydration Backpack has Sternum / Chest Straps (Chest buckle) while the Alpha 4.0 Vest does not.
Specs | Brand | U`Be | UltrAspire |
Name | 2Pack Hydration Backpack | Alpha 4.0 Vest | |
Category | Sports | Sports | |
Sub Category | Running | Running | |
Capacity (L) | 6L | ||
Dimensions (in) | 17.9 x 9.9 x 1.9 | 31-36 | |
Weight (lb) | 1.7 | 0.6 | |
Fabric | Double layered 30D Fabric | ||
Color | Black | Emerald Blue Lime | |
Warranty | UltrAspire Warranty/Return Policy | ||
Release Date | June 20, 2019 | July 5, 2019 | |
Rating | 4.6 | 4.5 | |
Price | Under $50 | Under $125 | |
General Features | Shoulder Straps | Adjustable shoulder straps | Angled and curved shoulder straps |
Sternum / Chest Straps | Chest buckle | ||
Zippers | Large zipper pulls | ||
Main Compartment Access | Back access | Normal zipped access | |
External Pockets | Front mesh pocket, and 2 zipped side pockets | Rapid access pockets, passage pocket and drawstring pocket | |
Side Pockets | Side pockets can fit small accessories | ||
Water Bottle | No | Yes | |
Handles | Top grab handle | Top grab handle | |
Hiking / Backpacking Features | Ergonomic | ErgoFit | |
Ventilated Back | Ultracool system | ||
Trekking Pole Holders | Trekking pole attachments | ||
Reflective Safety Strips | Reflective logo | ||
Hydration Features | Bladder Size | Includes 2L BPA-free bladder | Holds 2L reservoir |
Hydration Compatible | Yes | Yes |
U`Be 's 2Pack Hydration Backpack is a Sports backpack with Running features while UltrAspire 's Alpha 4.0 Vest is a Sports backpack with Running features.
The U`Be 2Pack Hydration Backpack has a capacity of (liters), weighs 1.7 pounds and it's dimensions in inches are 17.9 x 9.9 x 1.9. It's made of and is available in Black in comparison the UltrAspire Alpha 4.0 Vest's capacity is 6L with a size of 31-36 inches. Constructed from Double layered 30D Fabric it weighs 0.6 pounds and is available in Emerald Blue Lime.
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