YSL Black Suede Kate Reversible Suede & Smooth Leather Bag. Buying one bag is like owning two bags, making it a great deal! The timeless classic Kate ensures you won't have to worry about it going out of style; it's a versatile piece that can be used year-round. Smooth leather for spring and summer, and suede for autumn and winter! The chain is detachable! Model: 553804. Dimensions: 28.5 x 20 x 6 cm. Saint Laurent's beauty is unparalleled, featuring two materials that are suitable for all seasons and a versatile style!