The Yonex Women's Power Cushion Eclipsion 5 Clay Court Tennis Shoes are designed for intermediate and advanced players on clay court surfaces. This footwear was developed to provide superior support for a player's intense and dynamic footwork during play, including sudden stops and changes in direction that are core to playing tennis. With enhanced stability and fit, the Eclipsion 5 tennis shoes are designed to help players feel more confident on the court. This Clay-Court version has the signature shock-absorbing material from Yonex that has been transformed into a new shape that improves shock absorption by 28%, providing extra support on the outer side of the foot. Additionally, Power Cushion+ has been integrated with thermoplastic polyurethane (TPU; a resilient material that exhibits both elasticity and plastic-like durability) in the outsole area, which provides increased court gripping and quickens spring back power by 5%. This enables players to quickly change their directions and finetune their movements on the tennis court for better control over their next movement. Surface: Clay; Weight (per size): 11.6 oz/330g per size 24.5 cm shoe. Upper - Synthetic Fiber; Midsole - Synthetic Resin; Outsole - Rubber Sole (Endurance Rubber II).