Women's sandals GEOX D ZERFIE E. The Zerfie is a casual yet sophisticated platform sandal thanks to the woven leather straps. Memory foam insole ensures all day comfort. The rubber sole is anti-slip. Adjustable buckle at ankle. 2" at ball of foot and 3" at heel. Unmatched breathability and wellbeing thanks to the Geox patented perforated sole.Upper: Leather and polyesterLining: PolyesterSole: PolyurethaneInsole: Leather