Madrid Pearl White is a very stylish, neutral Birkenstock sandal that you can combine with many outfits. The cream-coloured strap with mother-of-pearl effect is made of Birkoflor, a skin-friendly plastic that prevents skin irritation and blisters. Thanks to the buckle the slipper can be tightened to assure a good fit. Birkenstocks have a large fit. Usually one size smaller than normal than what you normally have fits best.