- 25Ss new Gucci double G buckle button boots knight boots. These boots are made of exquisite calf leather and decorated with classic double G buckle accessories. The long-standing brand logo embodies the brand connotation and elegantly interprets the simple style of the boots. and exquisite craftsmanship. Upper calfskin lining sheepskin lining sole Italian leather sole Code number 35-39 (40, 41 customization is not returnable),, gucci, boots, cowhide, sheepskin