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

Model Number:

Important Shipping Note: U.S. sales only.

Need fit help?

Important Shipping Note: U.S. sales only.

Weight: 7.1 oz (size 9)

Sizing is based on the men's scale. Women should subtract 1 and a half sizes from their women's shoe size. Example Women's 8.5 equals size 7.0 for this shoe.

How It Fits (based on width D) Width D=Medium

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

Product Lifecycle

• Release date: June 2009
• Model discontinued: May 2010
• Model update: June 2010, Mach 11
• Heritage: Mach 10