The GEL-NIMBUS 24 shoe offers advanced impact protection for your long distance running training. Creating a smoother suspension with every step, this shoe also weighs about 10g less than the previous version. The soft integrated mesh upper and flexible midfoot insert make this shoe more comfortable during long runs. By moving perfectly with your foot, they make your stride smoother with every step. FF BLAST PLUS cushioning keeps the shoe light while providing a softer feel underfoot. This material also helps increase the shoe's rebound properties at the moment of impulse. Style #: 1012B201.001 Neutral Pronation Foot Type Full size arch Propulsion There is even a distribution from the front of the foot. Points of impact with the ground The foot lands on the outside of the heel and then rolls inward too much (pronation) to absorb the impact and support the body weight.