In a release that was totally kept under the radar, Union NYC has just released this Nike Dunk High Challenge Supreme that sees design inspiration from a few classic Nike styles. The Nike Air Tech Challenge hot lava colorway is used, while the Vandal strap makes a cameo as well. The strap displays Union’s logo on the front and another added piece of flavoring comes within the lining as it features a camo print. Only 100 pairs were made available and in all likelihood – they are long gone. This year is Union’s 20-year anniversary and it was mentioned in an email from the shop that a lot of collaborative pieces are in line to be released throughout the year, so one can’t help but wonder if this was worked in as part of the celebration, but either way, it’s a cool shoe from both parties involved.