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.
•Heel Cup: Helps position the soft tissue underneath the heel to help naturally absorb impact
•Biomechanical Shape: The contoured shape helps stabilize and support the foot, which may help reduce stress on feet, ankles, and knees
•3 mm Thick Aerospring Foam: Durable viscoelastic closed-cell foam absorbs impact to deliver long-lasting comfort in tight-fitting footwear
•Moisturewick with Odor Control: Top layer delivers long lasting odor control