The Airr insole is the first to combine an air cushioning system with moisture control technology. The Airr features an encapsulated air chamber for maximum cushioning & Coolmax top cover to provide climate control for the surface of your foot. Simply put, the Sof Sole Airr is the best performance insole available. Available in US W5-7.5, W8-11, M 7-8.5, M9-10.5, M11-12.5. M13-14 Show More Show Less
