This is a great 3/4 arch support shoe insert made of synthetic material. This shoe inserts are ideal as insoles for plantar fasciitis, flat foot or foot pain. This orthotic inserts provide great arch support and foot care all day. The shoe insoles are great when seeking health for foot pain relief as well as heel supports for heel pain. You can use this powerstep orthotic inserts on a variety of women and men shoes. This orthotic insoles are a great heel pain relief products and provide good foot arch support. You will love how good they make your feet feel in any shoe.