Prada Vintage Nylon Drawstring Flap Backpack (Pre-owned). Condition: Rating: FAIR. This iconic Prada backpack pairs a classic silhouette with practical storage, making it ideal for daily use or travel while retaining the brand's timeless appeal. Key attributes: Black | Nylon | Durable | Drawstring closure | Flap cover | Spacious interior | Classic silhouette | Vintage design | Timeless style | Dimensions & fit: One size | Composition & care: Nylon | Wipe clean with a damp cloth.