Price: $ MSRP: $


Important Shipping Note: U.S. sales only.


Uphill, downhill, grass, dirt, asphalt. It doesn't matter. You are here to race XC and the Mach 11 spikeless is ready for you to help conquer any terrain.

Model Number:

Important Shipping Note: U.S. sales only.

Width B=Medium

How It Fits

  • Sizing: Standard running shoe length
  • Heel: Narrow-to-average width
  • Midfoot: Low-to-medium volume
  • Forefoot: Narrow-to-medium width
  • Toe-Box height: Low-to-medium
  • Arch height: Low

Weight: 6.0 oz (size 8)

Sizing is based on the women's scale.

Product Lifecycle

  • Release date: June 2009
  • Model discontinued: May 2010
  • Model update: June 2010, Mach 12
  • Heritage: Mach 10

Comments: As a competitive runner these shoes are excellent for distances no longer than an 8k, which may be a stretch. These shoes are very light, almost feeling like running barefoot, however there is no cushioning. My average racing pace is 6:15 for short distances and 6:45 for longer distances. I can only run in these shoes for up to 5 miles, which is pushing it as my feet/calves become sore thereafter. I've gotten my PR in a 5k and 8k in these.
From: Brandy, Greenville, NC

Footwear Performance Characteristics

Pronation Control: What's This?

  • Neutral
    • Min
    • Mod
  • Support
    • Min
    • Mod
    • Max
  • Motion Control
    • Mod
    • Max

Heel-To-Toe Drop (mm): What's This?

  • 0
  • 1-2
  • 3-4
  • 5-6
  • 7-8
  • 9-10
  • 11+