These 'Madrid Big Buckle' sandals by Birkenstock feature a prominent buckle in mocca leather.

The BIRKENSTOCK Madrid is the oldest member of the family of models, making it a veritable classic. Launched as a “gymnastics sandal" half a century ago, this simple single-strap model has gone on to become a firm fashion favorite. The upper is made from the skin-friendly, hard-wearing synthetic material Birko-Flor® in a sophisticated nubuck look which boasts a texture and color that could almost be mistaken for real leather.
Anatomically shaped cork-latex footbed
Upper: Birko-Flor® nubuck
Footbed lining: suede
Sole: EVA
Details: one strap with an individually adjustable metal pin buckle
“Made in Germany”

The look and feel of Birko-Flor® Nubuck is an almost perfect imitation of authentic nubuck leather.
Insole: Natural leather
Footbed material: Cork
Outsole: EVA

A stylish and comfortable classic for warmer weather.