With 3mm thick Aerospring™ foam and flexible heel cradle, Superfeet FLEXthin insoles offer long-lasting comfort for tight-fitting footwear. The Superfeet FLEX series of insoles offer an excellent introduction to the Superfeet experience.
- Biomechanical Shape
- Aerospring Foam: Durable viscoelastic closed-cell foam absorbs impact to deliver long-lasting comfort.
- Moisturewick™ With Odor Control: Top layer delivers long lasting odor control.
- Flexible Comfort Cradle: The flexible horseshoe-shaped heel cradle provides structure and stability to the foam layer.
- Ventilated Forefoot: Improves air circulation and breathability.
- Heel Cup: Helps position the heel to naturally absorb impact.