Thank you for viewing. This is a windbreaker. I wore it about twice after purchasing it. There is a small stain near the sleeve, but it's not noticeable. I think you can wear it even when it's a little cool in the summer. It doesn't have a hood. Size: 150 When worn by someone 149cm tall, it covers about half of the buttocks and has a loose fit. I think it's a large size for its size. Please feel free to comment if you have any questions.