Marmot Thank you for viewing. It appears to be a thin material at first glance, but the inside is fleece, and the inside of the hood and the armpits are mesh, making it useful for mountain climbing and outdoor activities. Please refer to the photos. I believe there are no noticeable damages, but since it is a layman's inspection, I've rated the condition down one level, and I want to avoid any trouble after the transaction. I would appreciate it if you could understand that this is a used item. The size is S, but it's quite roomy. Please refer to the measurements taken with a measuring tape. Length: Approximately 71 cm Width: Approximately 54 cm Season: Spring Season: Autumn, Spring Season: Winter, Autumn, Spring