The new Power Cushion 65 Z3 (third version) is designed with the goal of a “shoeless feel” in mind. The new model combines an upgraded comfortable fit and increased traction for an overall elevated badminton shoe that easily glides across the court. A new seamless upper and lateral shell was introduced to the classic synthetic leather build to achieve an improved fit on this all-around model. The new seamless upper is an expanded synthetic leather piece that minimizes material overlap. This releases the stress from when the shoe is flexed, allowing a more comfortable fit. The hardened shell-like portion near the ankle, also known as the expanded lateral shell, provides a secure fit around the ankle. About Yonex: Yonex is a manufacturer of badminton Racquets and other sports equipment. The company has been in business since 1968 and is known for its superior quality and attention to detail. Is this badminton shoe lightweight? Yes, the YONEX Power Cushion 65 Z3 Badminton Shoes are very lightweight.