Spenco Total Support Max Insole, Size 6/7-7/8, 0.7 Pound
For rigid arch support for maximum stability. Recommended for athletes looking for rigid support who participate in a variety of physical a countivities. This is for consumers seeking rigid support and motion control. Improves motion control to reduce over-pronation and supination  the leading cause of many common injuries such as plantar fasciitis. Has advanced support for the arch and heel. Unconditionally guaranteed for one full year.