Model Number:

Important Shipping Note: U.S. sales only.

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This supersonic spike is engineered for speed, support and superior cushioning. With an extremely lightweight and breathable upper and a wider base for greater stability, the Mach 10 Spike is perfect for cross and track.

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: 5.5 oz (size 7)

Sizing is based on the women's scale.

Product Lifecycle

• Release date: June 2008
• Model discontinued: May 2009
• Model update: June 2009, Mach 11
• Heritage: Mach 9