This is the storage bag that came with the bicycle cover. Purchased in September 2025. It was compressed for packaging, so there are some wrinkles, but it is new and unused. Lightweight, thin, and durable material. Length: 34.5cm Width: 29cm It seems versatile for storing small outdoor items, shoes, tools, rain gear, and more! It will be folded in half and shipped via Mercari delivery service.