Adidas Mens Crazy Fast Basketball Shoes synthetic-and-mesh rubber sole Synthetic Leather upper for lightweight flexibility Welded SPRINTWEB for lightweight support and breathability Comfortable textile lining; Polyurethane insole for durable comfort SPRINTFRAME construction provides stability and speed through geometrical research to create a lightweight and supportive basketball chassis miCoach compatible, NON MARKING rubber outsole with Enhanced traction pattern for the ultimate grip