From the moment I put them on I knew they would be amazing - I was right. Just had a PR in my 5k. They felt like supportive marshmallow clouds. They are a little tight in the toe box height. You may want to consider going up a half size. I have always been an 8 in Nikes my whole life and I had to size up a half. Really want the green but had to go for pink. Please put out more colors!

I used the Nike next% to run the NYC marathon, it is responsive and fast I really enjoyed it!

Incredible technological achievement by Nike. They feel great and provide and impressive improvement in running efficiency. It's not only that I run faster, it improves the sensation of running.