A shoe that had us excited when the first version launched has been updated. Incredible responsive while still giving great cushioning and guidance. The feel is of a shoe that begs you to run faster, the lightness and responsiveness cry out for it and the shoe, thanks to some of the tech features, really puts you on your forefoot. The cushioning and support are very good for such a fast training shoe. It may not be everyone's cup of tea (hence the relatively modest score) but we are very big fans!