Saint Laurent Grey Leather Bow Shoulder Bag For Sale at 1stDibs Yves Saint Laurent Black Beige Bicolor Calfskin Leather Classic Duffle Calypso Medium leather shoulder bag in black Saint Laurent Mytheresa Calypso Medium leather shoulder bag in black Saint Laurent Mytheresa. The leather Shoulder Bag by Saint Laurent is an elegant accessory crafted from patent leather with a geometric design. Featuring an adjustable rigid handle and a flap closure, it is embellished with the iconic YSL plaque on the front and gold plated contrast details. With a single interior compartment, it combines sophisticated style with essential practicality. Season: SS26 Dimension: 2315. 5 Composition: 100% Calf Leather Bos Taurus