White Arizona Birkenstocks Birko-Flor Size 35

US Size 4/4.5, UK Size 35 (per BIRKENSTOCK website) Good used condition - note that there are scuffs (pictured) Upper material: Birko-Flor® - Birko-Flor® is a skin-friendly, tear-resistant and easy-to-care-for synthetic material which is exclusively used by BIRKENSTOCK. Insole: Natural leather Footbed material: Cork Outsole: EVA - EVA (ethylene vinyl acetate) is a high-quality, very light, elastic material with extremely good cushioning. As a result, it smooths out slight irregularities in the floor and ensures that every step is softly cushioned.