Dr Scholls Running Insoles for Women are designed to provide support and cushioning for active lifestyles. Ideal for preventing pain from common sports injuries like runner's knee and shin splints. Features a unique 3-zone heel-to-toe design and Polygiene StayFresh technology to neutralize odors. Key Features Helps relieve and prevent pain from common sports injuries Provides supportive cushioning to reduce shock Improves weight transition Unique 3-zone heel-to-toe design Polygiene StayFresh technology to neutralize odors Foam, Polygiene StayFresh technologyDr Scholls: Innovators in foot care solutions, providing comfort and support for active lifestyles.Remove current insoles if possible, trim Dr. Scholl’s insoles to match the old insole size, place insoles in shoes with the cloth side up, and ensure the heel rests firmly.For external use only.