Saint Laurent Calfskin Y Quilted Monogram Small Loulou 。This preowned YSL Loulou backpack showcases the iconic quilted design that defines the collection, crafted from supple black calfskin leather. The structured silhouette features the signature interlocking YSL hardware and comfortable backpack straps, making it equally suited for daily wear or evening occasions. With its timeless aesthetic and quality construction, this piece represents a smart investment in luxury fashion. As a preowned item, it offers exceptional value while maintaining the prestige associated with Saint Laurent\'s refined craftsmanship.