Item #: 216904 This is an authentic pair of VALENTINO GARAVANI Calfskin Rolling Rockstud Biker Boots size 37.5 Black. This fabulous pair of women's pull-on ankle boots are made of rugged calfskin and feature studded details on the shaft and leather lining. These boots feature silver pyramid studs for the distinct look, only from from Valentino. Follow this item for alerts. Valentino Garavani is a registered trademark of Valentino Garavani. FASHIONPHILE is not affiliated with Valentino Garavani.