The i-Run team says
Technologies
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Durabrasion Rubber
The Durabrasion rubber offers a solid balance between performance and durability.
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Ortholite Hybrid
These insoles are made from 20% recycled materials from the manufacturing cycle. They are designed for both male and female feet, with varying thicknesses and materials depending on the average weight of the user. Maximum comfort with foot ventilation and highly breathable PU foam cells. Moisture-wicking to keep feet dry. High durability.