?Fits Little Kid and Youth (1 PAIR)?Kids replacement insoles are available in a wide range of sizes to ensure the right fit for every child. Please note that the size selection corresponds to the insole length, not the shoe size. Choose a carbon shoe inserts for kids that is 0.2 inch shorter than your original insole. ?Rugged and Long Lasting?Carbon fiber foot plate construction provides long-lasting, durable support and keeps feet cool and dry. suitable for everyday use. Whether it's for school, sneaker or casual shoe, the carbon insoles inserts easily to provide essential support and comfort. ?Lightweight & Thin? The carbon fiber insoles for kids are designed to be lightweight and thin, with a thickness of only 1mm, which does not add bulk or weight to the shoe. Kids shoe inserts ensures that it is gentle on your child's feet and promotes proper walking habits for the toes. Whether walking, running, squatting or standing, the Carbon Fiber insole provides full support without hindering movement. ?Injury Prevention?Ergonomically designed to take into account the unique anatomy of a child's foot, the rigid insoles promotes overall foot health by supporting and providing stability to keep the foot properly aligned and supported. This reduces discomfort associated with toe walking, minimizes leg cramps and reduces the risk of future foot problems. ?Pain Relieve & Idiopathic Toe Support?Targeting foot health, insoles for kids help alleviate common foot health problems in children such as joint pain, flat feet, fallen arches, plantar fasciitis and Severs disease. With carbon fiber insert proper support and balance, foot fatigue and discomfort are reduced, helping children develop a natural and healthy walking pattern. ?WHAT IS CARBON FIBER??Carbon fiber is always called “The King of Material", sometimes known as graphite fiber, is a very lightweight material that is five times stronger than steel in terms of strength, stiffness and weight. It is widely used in specialized high-performance products such as aerospace, racing and sports equipment. Used in kids insoles to help correct children's tendency to walk on their toes.