Features: Durable Construction: Superfeet insoles keep their shape, delivering reliable support and comfort for up to 12 months or 500 miles, whichever comes first.
AeroSpring Comfort Foam: 4mm thickness; durable, viscoelastic closed-cell foam layer absorbs impact to deliver comfort that lasts.
MoistureWick: With long-lasting odor control.
Dynamic Shape: Contoured to stabilize and support the foot, reducing stress on feet, ankles and knees.
Flexible Heel Cradle: Horseshoe-shaped heel cradle provides structure and stability.
Ventilated ForeFoot: Improves air circulation and breathability.
Beveled Edge: The beveled foam edge improves the fit in tighter fitting footwear.
Description: With 4mm thick Aerospring foam and flexible heel cradle, Superfeet FLEXmax insoles offer long-lasting comfort for most footwear. The Superfeet FLEX series of insoles offer an excellent introduction to the Superfeet experience.