Rare Birkenstock Arizona Sandals in Emerald Green Suede. Size 38. Medium/Narrow Width. These are a limited edition collaboration that Zappos did with Birkenstock to celebrate its 20th anniversary back in 2019. Only 225 pairs were produced. Article below. I wore these a handful of times and they are in great condition. Does not come with box. https://www.bustle.com/p/zappos-x-birkenstocks-emerald-green-sandal-is-the-perfect-summer-shoe-18209271