Birkenstock - Madrid - Birko-Flor™ & Birkibuc™. Color Metallic Copper Birko-Flor. On sale for $59.96. MSRP $79.95.. 4.5 out of 5 starsBrand NameBirkenstockProduct NameMadrid - Birko-Flor™ & Birkibuc™GenderWomen'sColorMetallic Copper Birko-FlorPrice$59.96MSRP: $79.95