With a 4-point design that's inspired by a race car harness, a supportive strap wraps your foot from bottom to top. Ghillie loops on the bottom 2 laces hug your foot for extra support. Extra durable mesh breathes to help keep your feet cool. A molded rubber overlay on the medial side helps prevent wear from toe drag. Soft foam is placed near your arch so it's easier to align your ankle with your foot while banking. Harder foam along the outside of your foot helps you push off during fast movements so you can get to the ball as fast as possible Designed for wear on hard court surfaces.