Fabrics : BIRKO-FLOR, EVA sole for lightweight cushioning, shock absorption, Rubber Sole * Details : Metal buckles * Made in : Germany * The Birko-Flor consists of a hygienic and easy-care PVC plastic; its inner face is bonded to a soft non-woven and thermoactive layer. This high quality material is hypoallergenic, it gives a pleasant sensation and is also very resistant.