The adidas adiZero Crazy Light Volley Pro tennis shoe is designed for superior stability and comfort on the court. Ultralight SPRINTFRAME external heel counter reduces the weight of the shoe for superior comfort and performance. The chassis construction provides lightweight stability and fit. SPRINTWEB technology adds a supportive, lightweight, abrasion-resistant layer for excellent stability and protection. CMEVA midsole offers cushion, fit, and comfort. Non-marking rubber outsole with an enhanced traction pattern is ideal for all indoor court surfaces. Wt. 9.0 oz.