The Sof Sole Performance 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 Performance Airr creates an ideal environment for your foot, and its neutral contour design is suitable for any user or type of footwear.

• Microban helps prevent the growth of odor-causing bacteria
• COOLMAX fabric top cover wicks away moisture
• SKYDEX air capsules in heel and arch convert impact into kinetic energy
• Polyurethane footbed for full-foot comfort
• Gel forefoot enhances shock absorption