This great looking shoe has all of the comfort and technological features you have come to expect from Yonex, it combines comfort, safety, incredible lightness and very good breathability. Includes the following technical features: Power Cushion. Power cushion inserts are fitted to the heel and sole of the shoe and provide shock-absorbing comfort during play. Power Cushion Insole MC. Specially designed insoles minimise shock and prevent side-to-side movement of the foot within the shoe . Lateral Claw. Inserts at the side of the shoe stabilise the foot and prevent lateral movement on landing, so more power is transferred into the next step. Elastic EVA - placed in the midsole and provides cushioning and improved bounce back. Power Graphite Light . A 3D Graphite Sheet sole plate provides high stability and cushions impact on landing. Round sole- the round sole provides a feeling of natural comfort underfoot which helps maximise the transfer of body energy into movements around the court. This is positioned at the side and heel. Ergoshape. The Ergoshape design provides a wider forefoot design to the shoe. This was developed to provide increased room, comfort and stability for the forefoot and toes. Double Russel Mesh Large areas to each side of the shoe are made up of durable breathable mesh that provide ridgidity to the shoe and a large are to allow ventilation of the foot. Tough Guard II The front of the shoe is covered with the Tough Guard II material, which is 3 times as strong and durable as leather. This provides a high wear life to the front of the shoe and offers superb resistance to scuff damage. Y Symbol - covers the heel to the instep and improves support.