The i-Run team says
Technologies
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Quicklace
Easy to put on and take off. For a secure and personalized fit.
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Contagrip
Innovative sole for maximum grip and traction. Rubber for traction, geometry for grip with deep lugs and braking lugs, and density for optimal tear resistance.
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Energy Surge
The midsole is made from a lightweight and responsive foam derived from an alloy between EVA and OBC. It provides long-lasting cushioning and a very dynamic energy return.
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All Terrain Contagrip
All Terrain Contagrip adapts to a multitude of surfaces. It offers great durability and boosts your confidence on wet, dry, hard, or unstable terrain.
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Energy Blade
The Energy Blade is a lightweight TPU plate integrated into the midsole. This technology, combined with the midsole foam and the sole's geometry, activates forward propulsion and ensures stability on trails.