Superfeet FLEXthin Insoles

The Superfeet FLEXthin? Insole has been engineered to provide mild arch support and cushion to enhance the performance and feel of your athletic or casual shoes. Aerospring Foam ensures long-lasting cushion for activities including running. cycling. or heavy walking. It uses 3mm of all-around comfort and support. They work best as replacements for existing. removable insoles.

• Trim-to-fit for a fully customized size.
• Features odor-control technology for fresher performance.
• Flexible Heel cradle helps sit the foot in a better position.