SOFSOLE Insole - AIRR Size:Mens 11-12.5 depending on how you prefer

depending on how you prefer your racing shoes to feel

Get audio updates about your performance when paired to your smartphone

An inconceivably light cross-country racer

HRM-Fit stores the data then sends it to your watch when your activity is saved

SOFSOLE Insole - AIRR Size:Mens 11-12.5 depending on how you preferThe Sof Sole Airr Insole features an encapsulated air chamber in the heel and arch, as well as Polymer Gel in the forefoot for customers looking for the ultimate in shock absorption. Equipped with a COOLMAX moisture wicking top cover, the Airr creates an ideal environment for your foot, and its neutral contour design is suitable for any user or type of footwear. COOLMAX fabric top cover wicks away moisture SKYDEX air capsules in heel and arch convert