With an improved fit, maximum shock absorption, and springy cushioning, the ASICS Gel Nimbus 21 offers a first class running experience. Featuring ASICS iconic Gel cushioning in the heel and their bouncy Flytefoam Propel in the forefoot, the Nimbus 21 offers the best of both worlds. Additionally, the redesigned mesh upper is now more adaptable and offers more room in the forefoot. As an added bonus, this Lite-Show version contains reflective materials which allow you to be seen in low light conditions. A premium running shoe with plenty of style, the new ASICS Gel Nimbus 21 is built for the runner seeking ultimate comfort and responsiveness over any run.