Birkenstock Arizona Habana Oiled Brown Leather.
Rustic and stressed in appearance, oiled leathers exhibit a frequent colour change with the bending of straps or movement, revealing a crackly effect as the oil disperses.
Anatomically shaped cork-latex footbed
Footbed Lining: Suede Leather
Upper: Oiled Leather.
For men and women
Shoe width: Regular fit
Anatomically moulded footbed
Dual adjustable buckle straps 
Flexible, lightweight and shock absorbing sole
Pronounced arch support
Materials:
Leather upper
Leather lining
EVA sole