SEV Under Insole Want to improve your golf score? Size: Free size (fits 22-29cm) *Please cut to fit your shoe size with scissors. Product Contents: 2 pieces per set (for one pair of shoes) Material: Polypropylene Ultra-thin insole UNDER INSOLE The "SEV Under Insole" is an ultra-thin SEV insole designed to be placed under your existing insole. It uses nanoSEV across its entire surface, providing SEV support to the entire sole of your foot. Made with a soft material, it can be used without discomfort. (If you engage in strenuous exercise, the material may wear out more easily.) Insole to be placed under the insole This is an ultra-thin SEV insole designed to be placed under your existing insole. Made with a soft material, it can be used without discomfort. Cut to fit the shape and size If necessary, cut this insole to fit the shape and size of your shoes, existing insoles, or 3D-shaped insoles. Uses nanoSEV on the entire surface It uses nanoSEV across its entire surface, providing SEV support from the entire sole of your foot.