The high-quality, thick natural leather is very durable and has that classic leather scent. The Birkenstock Unisex Arizona Natural Leather Sandals have a contoured cork footbed that mirrors the shape of a healthy foot and provides excellent support. This contoured footbed will support your foot, alleviating foot fatigue and pain. The raised toe bar encourages the natural gripping motion of your feet, exercising your legs and aiding circulation. The Birkenstock Unisex Arizona Natural Leather Sandals have a deep heel cup that cradles your heel and keeps it in its natural alignment. Your heel should rest in the heel cup and not slip out when you take a step. The Birkenstock Unisex Arizona Natural Leather Sandals have a soft suede lining that acts as a buffer between the cork footbed and your foot. This soft suede lining will mold to your feet over time for an even more comfortable fit. The Birkenstock Unisex Arizona Natural Leather Sandals have two adjustable metal pin buckles that allow you to easily get a custom fit. The Birkenstock Unisex Arizona Natural Leather Sandals have a durable EVA sole that is shock absorbent and cushions your feet as you walk.