IFITNA High Arch Support Relife Pain Plantar Fasciitis Insoles Shoe Inserts for Men & Women Shock Absorb Cushion HeelIFITNA High Arch Support Relife Pain Plantar Fasciitis Insoles Shoe Inserts for Men & Women Shock Absorb Cushion Heel 36MM High Arch Design: Plantar fasciitis insoles improve flat feet, reduce plantar fascia strains, plantar fasciitis relief. A rigid TPU support piece has been added to the bottom of the insole to ensure stable arch support over time. Multi Layer Buffer Structure: The insole consists of five parts with a plain fabric surface that wicks