Io 2.0


Simple and light, with reflective hits.
The perfect road running pack.

Minimalist belt so comfortable it’s barely felt. Conical shaped with “new” buckle closure. Significantly more stable than any other belt available. Carries larger cell phones and accommodates the Formula 250 bottle.

ANSI Yellow (in-stock) Order Today!
Pitch Black (out-of-stock) Estimated Availability Spring 2018



Recommended Use:
Simple waist belt to carry large cell phone and other essentials, for both elite and entry level runner from 5k to half marathon.


  • New! Buckle attachment system for “one size” fits most fit.
  • New! Expanded zippered stretch mesh pocket to hold a larger cell phone or Formula 250 bottle.
  • New! Webbing strap keepers on each end of mesh pocket to hold hat, gloves or jacket.
  • Multiple reflective points and details.
  • Soft touch perimeter edging with beautiful de-bossed logos for a polished look and a nonrestrictive feel.


Fit: Unisex
Size: Universal
Color options: Pitch Black or ANSI Yellow
Hydration (not included):  Formula 250
Capacity: 11 c.i.; .18 L

Additional information

Weight N/A
Dimensions N/A


Product Weight (lbs)



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Io 2.0 on Instagram

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