Superfeet Flexmax Shoe Insole (Emerald)

Upgrade your shoes with Superfeet FLEXmax insoles. An excellent introduction to doctor-recommended Superfeet shape, the special flex design hugs your feet and cradles your heels to help your footwear, and you, feel great. Durable 5mm thick Aerospring™ comfort foam delivers heel-to-toe comfort, while the flexible heel cradle provides structure and stability, reducing stress on feet, ankles and knees. FLEXmax insoles fit best in roomy athletic footwear. Trim to fit your shoe size.

Features

• DYNAMIC SUPERFEET SHAPE: Contoured to stabilize and support the foot, reducing stress on feet, ankles, knees and back
• DURABLE CONSTRUCTION: Superfeet insoles keep their shape, delivering reliable support and comfort for up to 12 months or 500 miles, whichever comes first
• VENTILATED FOREFOOT: Improves air circulation and breathability
• MOISTUREWICK™: With long-lasting odor control
• FLEXIBLE HEEL CRADLE: Horseshoe-shaped heel cradle provides structure and stability
• AEROSPRING™ COMFORT FOAM: 5mm thickness; durable, viscoelastic closed-cell foam layer absorbs impact to deliver comfort that lasts