Product Details: • Materials: [Upper] Synthetic fiber [Midsole] Synthetic fiber [Outsole] rubber sole • Equipped with a toe assist shape that is gentle on your feet. • Power Cushion: The power cushion is a lightweight shock absorber originally developed by Yonex. While softening the impact received at the time of landing, the energy is converted to the next footwork. • Durable Skin Light: The P.U. material "Durable Skin Light" which has both elasticity and toughness, is used to achieve fit and light weight. Size: 22.0-29.0cm Features: Mid-cut Width : 3E Functions: Power cushion, Durable skin light, Round sole, Toe Assist Shape, Synchro Fit Insole, Double Russell mesh, 3D power carbon Nippon Badminton Association examination passed product New in box / never worn perfect!