Properties: The BIRKENSTOCK Birki Flow clogs are a classic of their kind, allowing you to enjoy comfort all year round. They are equipped with large vents that provide an optimal microclimate for the feet. Modeled on cork sandals, they are made of very light and flexible EVA material. This high-quality, odorless and pollution-free plastic combines many advantages: it is fashionable, lightweight, flexible, waterproof and skin-friendly. BIRKENSTOCK anatomical EVA footbed Upper material: EVA Lining: EVA Sole: EVA Specification: waterproof, washable, ultralight Made in Germany Upper material: EVA EVA (ethylene vinyl acetate copolymer) is a high-quality, very light, flexible material that provides very good cushioning. This smoothes out minor surface irregularities and provides gentle cushioning for every step.;Properties: The BIRKENSTOCK Giza is a true classic that combines optimal support with a very fashionable, minimalist design. The sandals were presented in a new version – with an extravagant, electrifying metallic finish. The shiny foil used for the finish allows this classic model to shine with new brilliance and will make any styling attract widespread attention. The upper material is skin-friendly and durable synthetic material Birko-Flor®. Anatomically shaped cork-latex insole Upper material: Birko-Flor® Insole: suede leather Sole: EVA foam Details: strap between the fingers and individually adjustable metal buckle “Made in Germany” Upper: Birko-Flor®. Birko-Flor® is made of easy-care and hygienic PVC, lined with a soft, breathable fleece layer on the inside. This high-quality, comfortable, and durable material is very gentle on the skin. Insole: Suede. A flexible, skin-friendly leather lining hugs your feet and conforms to their shape. The open, porous, and therefore breathable surface ensures a comfortable foot climate, even during the most strenuous physical activity. Insole Material: Cork. Cork is an eco-friendly material obtained from the bark of the cork oak tree. This natural product has insulating properties and provides excellent cushioning. Outer sole: EVA EVA (ethylene vinyl acetate) is a high-quality, very light and flexible material that provides very good cushioning. This smoothes out minor surface irregularities and provides gentle cushioning for every step.