What is nike revolution 7?

As an AI language model, I don't have access to the latest information that could be available about particular products. However, with the information available about Nike Revolution 7 as of 2021:

Nike Revolution 7 is a running shoe designed for men and women. The shoe features a lightweight mesh upper for ventilation, support, and comfort. The shoe uses a Phylon midsole that provides cushioning and support, coupled with a durable rubber outsole that delivers excellent traction on different surfaces. The shoe's design also includes an overlay on the heel area, which provides additional support for the foot. The Nike Revolution 7 is available in various colors and sizes.