The Birkenstock Madrid EVA Sandal is a classic one-strap sandal that features a waterproof, lightweight and comfortable EVA. 

• Narrow fit
• Contoured EVA footbed features moderate arch support, a deep heel cup and roomy toe box
• Lightweight EVA sole for cushioning and shock absorption
• EVA (ethylene vinyl acetate) is a high-quality, very light, elastic material with added cushioning. As a result, it smooths out slight irregularities in the floor and ensures that every step is softly cushioned.
• Avoid extreme heat
• Made in Germany