The Dr. Scholl's Women's Prevent Pain Insoles are designed for those who have had prior episodes of daily pain and want to stop it from reoccurring or want to be proactive and help stop pain from occurring in the future. The only proven insole to prevent lower body pain from muscle-induced joint stiffness and strain. Protective cushioning & support stops the cause of pain from at your foot knee and lower back. Scientifically designed & engineered.