A sophisticated twist on utilitarian design, the PS Courier Backpack by Proenza Schouler merges city-edge with everyday function. Crafted from smooth black leather, this structured backpack features a classic flap closure, adjustable shoulder straps with silver-tone logo-stamped buckles, and an exterior phone pocket for quick access. The expandable interior makes it a smart and stylish companion for work, travel, or urban errands. Proenza Schouler PS Courier Backpack in Black Leather. Condition: Excellent. Signs of wear: No retail tag, No visible sign of wear., Unused or used once, but as good as new. Packaging: Dust bag. Color: black. Material: Leather | leather. Size: One Size | One Size. Measurements: Width: 120; Height: 250; Length: 250. SKU: NAPPUGBBA530055W Condition: Excellent. An excellent item will have been worn a couple of times and will be in almost pristine condition as it has been extremely well maintained. May show slight wear such as scratches or wear on the edges from being used but will have no defects.