Never used, but they have been cut to fit a 7.5-8 women's shoe. CURREX® RUNPRO insoles were designed to enhance the comfort and fit of your running shoes and sneakers. Great for new and recreational runners, these athletic insoles provide sensational comfort with reduced fatigue, enhanced stability, and faster regeneration for better performance. Improve mile times and go the greater distance with the optimized movement and adaptable arch support of CURREX dynamic insoles, the running insoles engineered to keep you running. These dynamic running insoles help take athletes to their full potential in all running sports including: Running; Walking; Triathlon; Trail Running; Cross Country; Track Adaptable support and shock absorbing cushioning from heel to toe help reduce fatigue, prevent common running injuries, and boost performance. Dynamic arch support insole with a deep decoupled heel cup fits, wraps and locks the heel in place to improve stability, reduce pressure, and provide a perfect fit. Rebound cushioning and controlled power transmission provide faster regeneration and powerful propulsion with every stride. Performance insoles feature a zero heel drop, providing the best fit in most running shoes with optimized motion for all running foot strikes. Helps manage moisture with mesh top layer and premium foam cushioning to keep feet dry and running shoes fresh.