Birkenstock × Rick Owens Rick Owens x Birkenstock 1774 。RO + Birk Rotterdam Leather Slides Black on Black Size: Men\'s EU 42 / US 9 (Women\'s US 11) From the iconic collaboration, these Rotterdam sandals blend Owens\' signature aesthetic with Birkenstock’s classic comfort. Crafted in Germany from 100% premium cow leather, these all-black sandals feature a sleek, utilitarian aesthetic with extended adjustable double straps and tonal rubberized logo patches. Brand: Rick Owens x Birkenstock (Limited Collaboration) Model: Rotterdam Leather Slides Color: All-Black (Tonal hardware and midsole) Material: 100% Cow Leather upper; Tonal treaded EVA rubber outsole Design: Open round toe, slip-on style with hook-and-eye adjustable straps and press-release fastening Comfort: Iconic Birkenstock anatomic molded cork-latex footbed for all-day support. Condition: Pre-owned - Excellent (Like new, worn only a couple of times) Included: Comes with original dust bag Rick Owens swaps towering platforms for Birkenstocks’ laid-back sandals, bringing his Gothic glamour to signature styles like the Rotterdam. In all-black, it features a cow leather upper with extended straps that add a utilitarian-style touch. The iconic moulded footbed and EVA sole work together to provide all-day comfort with every wear.