A two-strap style from the front with extra security in the back. The Milano sandal goes vegan with a 100% natural cotton canvas upper—as laid-back and effortless as it looks. Complete with an original BIRKENSTOCK® cork-latex footbed for the ultimate in all-day support. Contoured cork-latex footbed creates custom support with wear Vegan 100% natural cotton canvas upper Microfiber footbed lining EVA sole is flexible and lightweight Backstrap, plus two adjustable straps with metal pin buckles