TETON Sports TrailRunner 2 Hydration Pack vs UltrAspire Alpha 4.0 Vest

The main difference between the TETON Sports TrailRunner 2 Hydration Pack and the UltrAspire Alpha 4.0 Vest is that the TrailRunner 2 Hydration Pack has Sternum / Chest Straps (Chest strap with whistle buckle) while the Alpha 4.0 Vest does not.

TETON Sports TrailRunner 2 Hydration Pack Side View
Ultraspire Alpha 4.0 Vest FRont View
Specs Brand TETON Sports UltrAspire
Name TrailRunner 2 Hydration Pack Alpha 4.0 Vest
Category Sports Sports
Sub Category Running Running
Capacity (L) 6L
Dimensions (in) 16 x 10 x 2 31-36
Weight (lb) 0.9 0.6
Fabric 420D Double Line Ripstop / 420D PU Double layered 30D Fabric
Color 5 colors and patterns Emerald Blue Lime
Warranty TETON Sports Lifetime Warranty UltrAspire Warranty/Return Policy
Release Date November 4, 2014 July 5, 2019
Rating 4.4 4.5
Price Under $25 Under $125
General Features Shoulder Straps Contoured, padded shoulder straps Angled and curved shoulder straps
Sternum / Chest Straps Chest strap with whistle buckle
Hip Belt / Waist Strap Waist strap
Zippers Large zipper pulls
Main Compartment Access Back access Normal zipped access
External Pockets Deep front pocket Rapid access pockets, passage pocket and drawstring pocket
Water Bottle No Yes
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 Includes 2L hydration bladder Holds 2L reservoir
Hydration Compatible Yes Yes

You're currently comparing the TrailRunner 2 Hydration Pack by TETON Sports against the Alpha 4.0 Vest by UltrAspire .


TETON Sports 's TrailRunner 2 Hydration Pack is a Sports backpack with Running features while UltrAspire 's Alpha 4.0 Vest is a Sports backpack with Running features.

The TETON Sports TrailRunner 2 Hydration Pack has a capacity of (liters), weighs 0.9 pounds and it's dimensions in inches are 16 x 10 x 2. It's made of 420D Double Line Ripstop / 420D PU and is available in 5 colors and patterns 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.