The main difference between the UltrAspire Alpha 4.0 Vest and the TETON Sports TrailRunner 2 Hydration Pack is that the Alpha 4.0 Vest has Zippers (Large zipper pulls) while the TrailRunner 2 Hydration Pack does not.
Specs | Brand | UltrAspire | TETON Sports |
Name | Alpha 4.0 Vest | TrailRunner 2 Hydration Pack | |
Category | Sports | Sports | |
Sub Category | Running | Running | |
Capacity (L) | 6L | ||
Dimensions (in) | 31-36 | 16 x 10 x 2 | |
Weight (lb) | 0.6 | 0.9 | |
Fabric | Double layered 30D Fabric | 420D Double Line Ripstop / 420D PU | |
Color | Emerald Blue Lime | 5 colors and patterns | |
Warranty | UltrAspire Warranty/Return Policy | TETON Sports Lifetime Warranty | |
Release Date | July 5, 2019 | November 4, 2014 | |
Rating | 4.5 | 4.4 | |
Price | Under $125 | Under $25 | |
General Features | Shoulder Straps | Angled and curved shoulder straps | Contoured, padded shoulder straps |
Sternum / Chest Straps | Chest strap with whistle buckle | ||
Hip Belt / Waist Strap | Waist strap | ||
Zippers | Large zipper pulls | ||
Main Compartment Access | Normal zipped access | Back access | |
External Pockets | Rapid access pockets, passage pocket and drawstring pocket | Deep front pocket | |
Water Bottle | Yes | No | |
Handles | Top grab handle | Top grab handle | |
Loops and Attachments | Front bungee straps | ||
Hiking / Backpacking Features | Ergonomic | ErgoFit | |
Ventilated Back | Ultracool system | ||
Trekking Pole Holders | Trekking pole attachments | ||
Reflective Safety Strips | Reflective trim | ||
Hydration Features | Bladder Size | Holds 2L reservoir | Includes 2L hydration bladder |
Hydration Compatible | Yes | Yes |
UltrAspire 's Alpha 4.0 Vest is a Sports backpack with Running features while TETON Sports 's TrailRunner 2 Hydration Pack is a Sports backpack with Running features.
The UltrAspire Alpha 4.0 Vest has a capacity of 6L (liters), weighs 0.6 pounds and it's dimensions in inches are 31-36. It's made of Double layered 30D Fabric and is available in Emerald Blue Lime in comparison the TETON Sports TrailRunner 2 Hydration Pack's capacity is with a size of 16 x 10 x 2 inches. Constructed from 420D Double Line Ripstop / 420D PU it weighs 0.9 pounds and is available in 5 colors and patterns.
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