Saint Laurent Foldable City Backpack Nylon Medium Black For Sale at 1stDibs Saint Laurent Men's Nylon and Leather Backpack Neiman Marcus Saint Laurent Bags Saint Laurent City Backpack Nylon Black Poshmark Black Saint Laurent Backpacks for Men Lyst. The City Backpack in leather and nylon by Saint Laurent combines urban elegance with contemporary functionality. Crafted from black Econyl regenerated nylon, it features the signature logo embossed on the front, adding a distinctive touch. Equipped with a top handle and adjustable shoulder straps, it guarantees comfort and practicality. The design includes an external zip pocket, a main zip compartment, a large padded flat pocket, and two small padded flat pockets, making it perfect for those looking for a stylish, versatile, and organized backpack. Season: SS26 Dimension: 31x41x15 Composition: 100% Nylon