This is a Patagonia pullover nylon jacket. I purchased it from the Patagonia official web shop for around 17,000 yen. It's almost new, having only been worn briefly for a fitting. It's a packable design. (The wrinkles in the photos are due to this. However, please rest assured that the wrinkles will disappear with wear.) The size is L. 100% nylon. I'm selling it to organize my closet. Feel free to contact me.