YSL Black Joe Backpack. It is no exaggeration to say that this is a backpack that can be passed down through generations! The classic letter logo paired with metallic hardware, and the V-shaped stitching on the front pocket is full and plump. The leather chain shoulder strap feels incredibly luxurious, and the soft lambskin is delicate and irresistible, making you want to own and cherish it! Suitable for all seasons and can match any style, it is a must-have in your bag collection! Dimensions: 22*29*15cm. Model: 672609.