The Birkenstock Arizona is a unique classic sandal with two adjustable strap with metal pin buckles, suede upper and soft footbed which performs absolutely comfort being a contoured cork footbed obey to the shape of your foot and presents pronounced arch support with an extra layer of super soft foam cushioning. Birkenstock footwear is manufactured in two widths: regular and narrow. Narrow width is designed to accommodate an A-B width for women and fits more like a medium than a true narrow.