The i-Run team says
Technologies
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X-40 Ortholite Sockliner
The removable insole enhances cushioning, and its antimicrobial properties additionally ensure a fresher and healthier environment.
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Rearfoot GEL Cushioning System
GEL Asics, the most famous innovation of the brand. In order to provide the highest shock absorption, the GEL units are strategically positioned in the midsole. The shape of the units is precisely related to their position and their function.
