Prince NFS Viper VII Mid Men's Tennis Shoes (White/Black) (9 D(M) US) NFS last for comfort & extra toe box room; Leather upper provides out of the box comfort with no break in Cushioned collar enhances comfort while helping provide extra support; Duraskin II toe cap for toe drag protection Shock Eraser midsole heel insert provides added impact protection; Removable Greenfit insole provides comfort while helping wick moisture away from the foot TPU Arch Bridge provides added midfoot support; PRC1000 rubber outsole provides exceptional durability and traction on hard courts surfaces Weight: 17.8 ounces (size 10.5); Color: White / Black