Foot Care - Vasyli Extended Slim Fit, Medium : Slim fit orthotic designed to fit tighter fitting dress footwear including court shoes and high heels. The flexible base of the orthotic allows it to adapt to fit the contours of the shoe. A built in metatarsal raise ensures correct alignment of the metatarsal bones. Rearfoot correction: 2 degrees. Heat Moldable. Comes as a pair and are size medium.