Superfeet Trim To Fit Green Insoles Personalise your shoe to your foot with the Superfeet Trim To Fit Green Insoles. Designed to gain gait cycle efficiency, the insoles will work to combat foot fatigue by offering mild to moderate support. Designed to protect and enhance your running experience, enjoy the benefits from multiple technologies used in the Run Comfort Insole. For protection, there is a heel cup. This will provide a natural cushion, whilst also absorbing shocks from below. The durable construction of the insole will deliver a supportive and comfortable ride for a long time, up to 12 months or 500 miles. Using an Evolyte carbon fibre stabilising cap, the insole is able to retain its shape, despite facing up against heavy shocks and compressions. The Heel Impact Technology Pod disperses all the energy felt from below, meaning that vulnerable areas are not taking the full force every time. Within the insole, there is Aerospring Rebound Dual Comfort