YSL Olive Green/Gold Top Quality Original, Boutique Exclusive New Color WOC Small Envelope Bag in Original Factory Leather. When it comes to envelope bags, this one from Saint Laurent definitely deserves a mention! The entire bag is made of original factory caviar leather, featuring a structured shape and a comfortable feel. The detachable shoulder strap design enhances the bag's versatility; with the strap removed, it can be used as a clutch or evening bag. It has multiple card slots inside, making it extremely practical. Just grab your phone and cards when you head out, and you