Every year some new Nike's release that are inspired by Cinco De Mayo. Different materials are used, which are labeled as "Premium".
As you can see, the colors Green, White, Red are used, which is the colors of Mexico's flag. Releasing at select Nike accounts May 1st 2008, which is right before the Holiday, but you can purchase now on eBay.
White/White/Pine Green/Varsity Red-Laser