https://www.techradar.com/news/strava-summit-replaces-premium-heres-what-you-need-to-know

If you're a heavy runner or cyclist, you're probably going to at least be aware of Strava. You're also probably going to be aware that there's a premium tier, called (cleverly) Strava Premium. Well, actually, not any more...

It's been renamed as Strava Summit, and the short way to describe it is a chopped-up version of Premium. instead of everything bundled in together, you'll be able to choose the packs you actually want to take, as the previous Premium service lumped together a lot of disparate features that not everybody might want to use.