Birkenstock Arizona Birko-Flor Narrow Width Black Size:40-NARROW (US W 9-9.5 M 7-7.5) the Adv Skin 5 ensures

the Adv Skin 5 ensures easy access to hydration

Optimized hydration and storage throughout the year in any weather for an array of activities including running

Adjustable heel strap: Allows you to dial in the perfect fit

Your tired feet just got rescued

4 Degree™ elite fit system for an unmatched performance fit

Birkenstock Arizona Birko-Flor Narrow Width Black Size:40-NARROW (US W 9-9.5 M 7-7.5) the Adv Skin 5 ensures51793 An icon of timeless design and legendary comfort, the Arizona sandal has been defining style since 1973. The laid back look comes in durable Birko Flor for a classic, leather like finish. Complete with legendary BIRKENSTOCK design elements, like a contoured cork latex footbed for the ultimate in support. Contoured cork latex footbed creates custom support with wear Birko Flor synthetic leather upper Suede footbed lining helps keep you