Dr. Scholl's Energizing Comfort Massaging Gel Insoles provide all-day comfort and energy. Designed with patented gel technology, they relieve tired, achy feet and reduce muscle fatigue. Ideal for everyday use in various shoe types, they fit men's sizes 8-14 and can be trimmed for a custom fit. Key Features Massaging Gel Technology Patented gel waves Relieves tired, achy feet Reduces muscle fatigue Clinically proven comfort Fits men's shoe sizes 8-14 Trim to fit Shock absorption Arch support Responsive Wave Cushioning Silica Gel.Dr. Scholl's: Trusted in foot care since 1904, specializing in comfort and energy insoles.Remove current insoles, test for size, trim if needed, insert gel side down.Statements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease.