The BIRKENSTOCK Gizeh is an addictive classic with a refined, minimalistic look. This anatomically shaped thong provides additional support for the toes, while the cork-latex footbed offers comfort for all-day wear. The upper is made from the skin-friendly, hard-wearing synthetic material Birko-Flor. Anatomically shaped cork-latex footbed Upper: Birko-Flor. Durable, synthetic upper material with a leather-like finish and soft backing Details: Adjustable metal pin buckle Lining: Suede Lightweight EVA sole for cushioning and shock absorption Avoid extreme heat Made in Germany MATERIAL Upper:Birko-FlorBirko-Flor is made of easy-to-care-for and hygienic PVC, which has been lined on the inside with a soft, breathable layer of fleece. This high-quality material is very gentle on the skin, and it's comfortable while also being very durable. Footbed Material:CorkCork is a sustainable material extracted from the bark layer of the cork oak. This natural product is insulating and offers very good cushioning. Insole:SuedeThe flexible leather lining, which is gentle on the skin, nestles up softly against your foot and adjusts to its contour. The open-pored and thus very breathable surface makes for a comfortable foot climate, even during more strenuous physical activity. Outsole:EVAEVA (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.