The Cloud X Tempo is positioned as a hybrid trainer for people who run, lift and do interval work in the same session, rather than as a dedicated road running shoe. If your training moves between the treadmill and the gym floor, this is the category it belongs to.
This is a very new release with no independent review coverage yet, so we are not going to make sizing or width claims we cannot stand behind. Fit notes that circulate online generally describe the older On Cloud X, which is a different shoe. We would strongly recommend trying a pair on.
Best for: Gym sessions, cross-training, short runs