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: Main body, 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 to be used under the insole (inner sole). It uses nanoSEV across the entire surface, supporting the entire sole of your foot with SEV. Because it uses a soft material, you can use it without any discomfort. (If you do intense exercise, the material may deteriorate more easily.) Insole to be placed under the insole This is an ultra-thin SEV insole to be used under the insole (inner sole). Because it uses a soft material, you can use it without any 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 on the entire surface, supporting your entire sole with SEV.