BV Sharp Chain Pump chain series items are all genuine leather, customized chain and bar hardware version with high square bevel toe. The BV early series autumn series are so beautiful. They are full of high-end and the square toe design is beautiful~~ The fabrics are made of original calf oil leather and Styling technology pursues internal craftsmanship and perfect craftsmanship. The heel pads are made of small leather sheep and never tiger horses. Original outsole craftsmanship. The brand's classic work. The new season uses Italian genuine leather outsole with clear technical dyeing and black color rubber squares. Craftsmanship code ：5-9 (34 40 4142 fixed code number),