All the features of our Total Support Original in a thinner, ultra-light insole. TPR Gel air grid pods and forefoot pad. 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.