"STRENGTH AND SPEED The Nike Zoom Cage 3 HC Men's Tennis shoe is made for the player seeking strength and speed on the hard court. The shoe's unique cage design provides maximum durability and cushioning, and is also lighter than ever. MAXIMUM DURABILITY Made with a lightweight CPU cage built up in the high wear zone areas specific to tennis. ""Zoned"" cage adds stability without adding weight. EXCEPTIONAL TRACTION The zoned outsole delivers excellent traction and durability. Ideal for hard court surfaces. MAXIMUM COMFORT Nike Zoom Air unit in the heel delivers responsive, lightweight cushioning. More details External heel clip is efficiently shaped to secure the heel Flexible support in the midfoot provides lightweight stability Full bootie construction wraps your foot for a snug fit Kurim material on upper allows for elasticity and flexibility Style: 918193; Color: Black/Anthracite/White; Size: 11.5; Gender: Men; Age Group: Adult"