Prada Pre-owned Nylon Backpack (Pre-owned Nylon Backpack). Condition: Good, but used. A good but used item will have been worn and potentially washed but will be in good condition and well taken care of; the item will have visible wear and tear but the defects will be minor and should be visible in photos. This vintage nylon backpack is suited for everyday carry and travel, offering a classic backpack silhouette with practical storage. Key attributes: Black | Nylon | Backpack silhouette | Vintage style | Dimensions & fit: One size | Standard backpack fit | Composition & care: Nylon | Spot clean with a damp cloth. Avoid machine washing and harsh chemicals. Store in a cool, dry place.