Designed for the off-road runner who wants exceptional fit, performance and breathability, the Mountain Masochist is lightweight and responsive with killer traction.

• Gryptonite™ outsole for great traction and exceptional durability.
• Full foot Trail Shield™ for under foot protection from rocks and other trail debris.
• Triple density Vapor Response™ EVA midsole provides a responsive ride with "Trail Shield™" protection and mid-foot support.
• Gusseted tongue construction keeps out dirt and moisture.
• Webbing and strap closure system provides exceptional fit and comfort for the long run. Light and breathable hydrophobic mesh upper with gusseted tongue keeps dirt out and feet cool.