Adjust with scissors to fit the size of your current shoes, and it's ready to use from day one. Designed with an ergonomic approach. A rational arch design. ・The internal arch is approximately 3cm. Skillfully distributes the load on the feet during walking. Functional insole. ・Mesh material prevents stuffiness, allowing for good ventilation and preventing heat buildup. Widely useful for everyday life such as commuting to school or work, as well as walking and aerobics. Keeps a pleasant level of hygiene without producing unpleasant odors. ・The curve of the insole gently fits the arch of the foot. ・It is very important for an insole to provide a secure fit between the heel and the shoe. This insole has a U-shaped design with a deeper heel, providing a three-dimensional structure that wraps around the heel.