This is a Pearl Izumi Windbreak Race Fit Jacket. The size is M. It's a race fit, so it's made to be tight. It performs well in temperatures around 5°C. It has windproof functionality, preventing cold wind from entering while riding. I have used it a few times and then stored it at home. There are no noticeable scratches or stains, but please understand that this is a used item and consider purchasing it. If you have any questions, please feel free to comment. Thank you.