UltrAspire Alpha 4.0 Vest vs Nathan RunLite Backpack

The main difference between the UltrAspire Alpha 4.0 Vest and the Nathan RunLite Backpack is that the Alpha 4.0 Vest has Zippers (Large zipper pulls) while the RunLite Backpack does not.

Ultraspire Alpha 4.0 Vest FRont View
Nathan RunLite Backpack Front View
Specs Brand UltrAspire Nathan
Name Alpha 4.0 Vest RunLite Backpack
Category Sports Sports
Sub Category Running Running
Capacity (L) 6L 10L
Dimensions (in) 31-36 18 x 12 x 2
Weight (lb) 0.6 0.3
Fabric Double layered 30D Fabric 60% Nylon, 40% Polyester
Color Emerald Blue Lime 2 colors and patterns
Warranty UltrAspire Warranty/Return Policy
Release Date July 5, 2019
Rating 4.5 5.0
Price Under $125 Under $50
General Features Shoulder Straps Angled and curved shoulder straps Adjustable shoulder straps
Sternum / Chest Straps Sternum and side adjustment systems for a bounce free run
Zippers Large zipper pulls
Main Compartment Access Normal zipped access Normal zipped access
External Pockets Rapid access pockets, passage pocket and drawstring pocket 2 side pockets
Internal Compartments Internal bladder pocket
Side Pockets Side pockets can fit water bottle and snacks
Water Bottle Yes Yes
Handles Top grab handle Top grab handle
Lightweight Yes
Hiking / Backpacking Features Back Panel Moisture-wicking back panel
Ergonomic ErgoFit
Ventilated Back Ultracool system
Trekking Pole Holders Trekking pole attachments
Hydration Features Bladder Size Holds 2L reservoir Holds 2L hydration bladder
Hydration Compatible Yes Yes
Other Features Other Features Side adjustment systems designed for a bounce free run

You're currently comparing the Alpha 4.0 Vest by UltrAspire against the RunLite Backpack by Nathan .


UltrAspire 's Alpha 4.0 Vest is a Sports backpack with Running features while Nathan 's RunLite Backpack 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 Nathan RunLite Backpack's capacity is 10L with a size of 18 x 12 x 2 inches. Constructed from 60% Nylon, 40% Polyester it weighs 0.3 pounds and is available in 2 colors and patterns.