Upgrade your shoes with Superfeet® FLEXthin™ insoles. An excellent introduction to the doctor-recommended Superfeet shape, the special flex design hugs your feet and cradles your heels to help your footwear, and you, feel great. Durable Aerospring™ comfort foam delivers heel-to-toe comfort, while the flexible heel cradle provides structure and stability, reducing stress on feet, ankles and knees. FLEXthin insoles are designed to fit well in slim-fitting footwear, even some without removable insoles.
- VENTILATED FOREFOOT: breathable to keep feet cool and comfortable
- Aerospring™ comfort foam: 3mm thickness; durable, viscoelastic closed-cell foam layer absorbs impact to deliver comfort that lasts
- FLEXIBLE HEEL CRADLE: horseshoe-shaped heel cradle provides structure and stability
- dynamic shape: contoured to stabilize and support the foot, reducing stress on feet, ankles and knees.
- BEVELED EDGE: easily trimmable and rounded to improve the fit in a wide variety footwear
- MoistureWick™: with long-lasting odor control
- DURABLE CONSTRUCTION: Superfeet insoles keep their shape, delivering reliable support and comfort for up to 12 months or 500 miles, whichever comes first