Spenco Polysorb Flow Cool for Women, 11-12 and Men, 10-11

Durable spencool top cloth helps wick away moisture and special low temperature jade embedded in fiber, instantly cools on contact
Advanced eva/magnesium oxide blended material for natural, heat dissipation
Performance contours stabilize the arch and heel promoting stability, alignment and motion control
Air-channel technology circulates airflow reducing heat buildup Performance, comfort and support with foot cooling technologies. Walkers, runners and joggers seeking additional performance, comfort and cushioning without heat buildup. Reduced heat buildup to help keep feet cooler. increased shock absorption and heel strike protection. Reduced friction to help prevent blisters. increased energy return for improved athletic performance. More »