Genuine Birkenstock “EVA” sandals, ladies’ size 7-7.5 (EU size 38). Worn indoors only. Clean and like new. The black marks on the insoles are what’s left of the Birkenstock logo. $65 new. Gorge/Tillicum area From the Birkenstock website: The BIRKENSTOCK Arizona is an icon with its timeless design. Modeled on the cork original, this sandal is made from ultra lightweight and highly flexible EVA. These sandals are shock-absorbent, waterproof, and skin-friendly. Wear them at the beach, in the garden, or in wellness and spa areas. It's the perfect addition to your classic BIRKENSTOCK sandals. Anatomically shaped BIRKENSTOCK footbed made from EVA Upper/footbed lining/sole: one piece molded EVA Details: two straps, each with an individually adjustable pin buckle; waterproof, washable, ultra lightweight “Made in Germany”. Upper: EVA EVA (ethylene vinyl acetate) is a high-quality, very light, elastic material with very good cushioning. As a result, it smooths out slight irregularities in the floor and ensures that every step is softly cushioned. Insole: EVA Footbed material: EVA Outsole: EVA