ULTRASPIRE - Alpha 3.0 Race Vest

HK$1,090.00 HK$545.00


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):  Small, Medium or Large
  • Color options:  Pitch Black
  • Hydration (included):  2 x 550 mL UltraFlask
  • Reservoir Compatible (not included):  Up to 2L
  • Capacity: 350 c.i.; 5.75 L