Outer coating: 68% polyurethane / 32% polyester Lining and inner sole: 100% microfibers from the circular economy Outsole: neolite 2.2 cm flat heel Side elastic for easy donning * All our models are vegan, labeled PETA APPROVED VEGAN and certified OEKO TEX 100 (materials guaranteed to be free of toxic products for the body and the environment). DEFECT(S): The pair is a prototype of a version never launched into production . See photo(s) )
