Incorporating Total Support® Technology, Spenco’s patent pending 3-Pod™ GRF Modulation System and the unique combination of a Forefoot Launch and Crash Pad and First Ray Drop Zone, the GFR Replacement Insoles for basketball not only cushion, stabilize, and support the feet straight out of the box, they also promote a more efficient stride and push-off. It’s The Shape That Feels Great™.