Layer which is very breathable and absorbs sweat.Its surface is velvet fabric, it is skin-friendly and comfortable.it is hard EVA material,light and breathable;deep U-heel cup and provide protection for your ankles.Suitable for protecting and relaxed heel and make your feet comfortable when you are dancing.Relieve the pressure of high-heeled shoes that brings to the foot.This has cork support, cork material has good breathability,After setting, it can provide good support and elasticity for the foot.Our materials are completely friendly;Because the flat feet are in a state where the arch of the foot is collapsed, when you first use the orthotic insoles, you may feel uncomfortable, slowly increase the use time;In general, you will get used to these insoles after a week;All-day shock absorption and cushioning for hard surfaces



