The unique polymer design enhances the body's natural defence mechanisms, by absorbing 94.7% of vibrations on impact before dispersing these shockwaves laterally.. Reactor Pads. Highly-responsive, technical forefoot compound helps the foots natural energy return during toe-off.. Biomechanical Fit. Supports, aligns and cushions the sole of the foot to carefully centre the user geometry. The stabilising arch provides a biomechanical fit to address excessive foot pronation and strain to plantar ligaments and muscles. This prevents prolonged damage to the ankles, knees, hips and back.. Coolmax. Engineered to provide ultimate breathability by wicking away moisture from the body during sustained, high intensity …More Details Available.