Source: Hypebeast

Rick Owens and German sandal brand Birkenstock have announced a collaboration as apart of the 'Birkenstock Box' pop up campaign. Though the full capsule boasts three different silhouettes in four fabrications, they've only given us a preview of the pony hair sandal, which you can check out in the gallery above. However, all will be able to view via Birkenstock's pre-orders which begin March 1st, as well as through the complete March 15 online release and 'Birkenstock Box' pop up outside the Rick Owens L.A store. Stay tuned here for updates.