3 1/2" heel

The adjustable upper paired with an anatomical footbed makes this unisex sandal the epitome of comfort and versatility

Get winterized

Smooth white leather upper

Cowhide suede

Birkenstock — Madrid Big Buckle Nubuck - Sandcastle Narrow Width Size:39 3 1/2" heelThe popular Madrid from Birkenstock has been given an update. The Big Buckle version features a large and elegant pin buckle, and delightful eye catcher on the otherwise understated leather strap. This makes the sandal an exceptionally classic and feminine model. **Please note: Many (but not all) Birkenstock style colour combinations come in both regular and narrow widths. It will state in the title, after the style and colour, if it's regular or