Dr. Scholl’s Float-On-Air Foam All-day Comfort Insoles Cushioning Bubbles for Tired & Achy Feet Size 6 - 10 WomenProduct Features Float On Air Foam New foam technology with cushioning bubbles bounces back with every step. Contoured Heel & Arch Support Improve support and move dynamically with your foot. Neutralized odor with Polygiene Stays Fresh Technology Why it works Tired, achy feet are caused by overworking the foot muscles. It is more likely to occur if the foot is improperly supported. When the foot is improperly supported, it may not function as