This year marks the 20th anniversary of Air Max 97, so of course Nike is celebrating in a major way. The Swoosh has a line up 20 different colorways rolling out within the next couple of months, and we now know the dates of when they’ll start to drop.

First up will be the Air Max 97 OG, which will release globally as soon as August 1. The Air Max 97 OG Premium — including the pink snakeskin pair — will be available globally starting August 4. Last but not least, the Air Max 97 Ultra, the updated lightweight version of the OG, will be out in North America on August 5 before going global August 17.

While some Air Max 97 OG and Air Max 97 Premium colorways will be available on Nike+ SNKRS, you’ll be able to find the rest in retail stores and online. Check out a selection of the colorways above, then mark your calendar.