All The Features Of Our Total Support Original In A Thinner Ultra-light Insole * Tpr Gel Air Grid Pods And Forefoot Pad Are Perfect For Low-volume Or Minimal Running Shoes * Most Rigid Replacement Insoles Offer Some Motion Control And Stability But That's Where The Similarity Ends: Spenco Total Support Insoles Feature Our Patented 3-pod Modulation System: By Positioning Pods With Varying Degrees Of Hardness Beneath Key Areas Of The Foot Total Support Insoles Change The Ground Forces Reaching The Foot During Activity * This Tunes The Ride For Increased Performance And Superior Comfort While Helping To Reduce Over-pronation--a Common Problem That Causes Foot Leg And Back Pain * Spenco Total Support Insoles Are Unconditionally Guaranteed For One Year * Total Support Technology Aids In The Relief Of Symptoms Caused By Plantar Fasciitis