Run further than you ever thought possible in our luxurious women's GEL-NIMBUS 21 SP neutral running shoes, specially designed to help you go the distance. Making your maximum performance its sole priority, these energetic running shoes combine supreme comfort and bounce to help you blast your personal best. Their molded EVA sockliners shape to your feet for the perfect fit, while their Ortholite collar sponges provide supreme cushioning with every step. Running long distance requires ultimate stability and our neutral Pebax Trusstic system works to improve your midfoot strength to help you go further. Meanwhile, the FLYTEFOAM® technology to the top and bottom literally puts a spring in your step by providing supreme cushioning without the added weight.