The folding box shares today the Yupoo YSL saddle bag kaiaYupoo YSL kaia. This bag is named after the American supermodel Kaia. It has a unique and exclusive shape. The shape is a semicircle. The soft curved lines of the saddle bag are full of affinity. The overall style reveals a pretty retro feel. The material is Made of vegetable-tanned leather, the color will change over time, taking on a special color and luster. The longer it is used, the more it will acquire its own flavor. The slender Yupoo YSL bag buckle is made of bronze metal. The most recognizable element of this bag is Highlights: The whole bag has no bells and whistles. The design is simple and elegant. It is very attractive and can be worn with 1913 all year round.