The SHT Power Cushion Aerus are the lightest Yonex men's tennis shoes designed to provide quick footwork & great cushioned performance. These all court shoes have an upper featuring both lightweight & durable Double Russel Mesh for maximum air-exchange & moisture release. A Hyper ms Lyte midsole further enhances durability & comfort & 3D Power Carbon Graphite technology improves agility & helps to reduce twisting of the shoe. There is a Synchro Fit Insole construction to achieve quicker footwork & a Round Sole delivering smooth movements & the transfer of maximum energy. A non-marking rubber outsole ensures traction on all surfaces.