Prada Pre-owned Vintage Nylon Backpack — a lightweight, practical blue nylon backpack suited for everyday use. 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. These have to be mentioned and visible in photos. Key attributes: Blue | Nylon | Composition & care: Nylon | Spot clean with a damp cloth. Do not machine wash. Avoid prolonged sun exposure.