Saint Laurent Medium Loulou Leather Shoulder Bag Black FARFETCH Saint Laurent Loulou Medium YSL Shoulder Bag in Quilted Leather Loulou Small leather shoulder bag in black Saint Laurent Mytheresa Saint Laurent Medium Loulou Shoulder Bag Farfetch Saint Laurent Medium Loulou Shoulder Bag Black FARFETCH AO. The LouLou Shoulder Bag by Saint Laurent is an icon of timeless elegance. Crafted with the unmistakable quilted design, it features a front closure with magnetic flap embellished with the brass logo applied on the front. The sliding leather and chain shoulder strap allows it to be worn on the shoulder or crossbody for a sophisticated and versatile style.