Christian Louboutin Silver Snow White Predupump 85 Patent Nappa Pvc Pumps Size 38 Please know your size "Predupump" Nappa Leather Pumps in White Detailed with a tonal patent leather pointed cap toe, Christian Louboutin's Predupump heels are composed of white Nappa leather. These feminine pumps are inset at the vamp with clear PVC and polished silvertone round studs. 3.25/85mm heel (approximately). Pointed cap toe. Self-covered stiletto heel. Polished silvertone hardware. Slips on.