Punched EVA sole Two adjustable straps with metal logo buckle closures Fit Tip: Regular widths fit best for Men; Narrow widths fit best for Women Comfort sandals with adjustable buckles Birkenstock Arizona Birkibuc Sandals blend classic style with renowned comfort, built to last through daily use. They boast tough Birkibuc material, providing a gentle, suede-like feel that repels moisture and wear. The contoured cork footbed supports natural foot alignment, ensuring enduring comfort and stability. Perfect for those after a trusty, fashionable sandal that stands the test of time.