Vans and Marc Jacobs are teaming up once again, this time inviting artists from around the world to help vamp up their classic summer slip-ons.

The psychedelic results are expected to be one of the hottest collaborations of the year, with a very limited number available. Only 200 of the pair designed by Jacobs himself will be for sale, and hitting shelves in Japan and New York City this Friday. If you can’t make it to the stores, there’s an online competition to win a pair, more details on here.

See all the pairs, and learn more about the collaboration at wmagazine.com