AIRFOOT works to improve your footing at several levels. Concussion reduction is accomplished in two ways. The rubber itself provides a degree of cushion, but the real value comes from Bridging which is the result of AIRFOOT particles creating millions of tiny air pockets in your footing. As your horse travels over these bridges, the air is forced out, and they gently collapse. As you ride you will not actually feel the bridges collapse. You will, however, feel what is commonly referred to as "cush."