Free Canadian shipping when you spend $50 or more on regular priced items

UltrAspire Alpha 3.0

The Alpha 3.0 hydration pack is a multi-functional, form fitting race vest. The Alpha 3.0 comes with 2 of our signature UltrAflask 550 Hybrid Bottles and has the capacity to hold a 2L reservoir if you wish. Now with a zippered back elastic mesh for more capacity and versatility, the Alpha 3.0 has all the features of the original award-winning Alpha and more.

Recommended Use:
Versatile up to 100 mile Ultra racing and daily long training runs.


Lightweight, soft, breathable, but strong, large-holed mesh pulls moisture away from the body to keep skin dry and cool.
Silicone and PU coated feather-weight nylon fabrics resist water, abrasion and tears.
Max O2 Sternum for unrestricted breathing while maintaining a stable pack. Uses shock cord with good stretch for unrestricted breathing but also good rebound on the stretch for a stable ride. Patent Pending.
Plush feeling micro-fiber polyester edges, soft and non-abrasive against skin and clothing.
Sweat proof webbing, won't absorb water or get saturated and heavy.
Safety stitched bar tack on all stress points.
Quiet, bounce free, easy to see and use, zipper pulls.
Zig zagged stitching over elastic for ultra-durability, increased stretch and rebound.
Simple, fast, easy in and out bladder attachment.
Magnon pocket for sweat-free pills, with automatic magnetic closure for rapid access to pills and other essentials. Patent pending.

Fit: Unisex
Size(s): Sm(31"-36"), Md(34"-39"), Lg(37"-42")
Colour options: Pitch Black or UltraRed
Hydration (included): 2 x 550 mL UltraFlask
Reservoir Compatible (not included): Up to 2L
Capacity: 350 c.i.; 5.75 L