Thank you for viewing. I fell in love with the design and bought the top and bottom set last season, but the size was too big and I never wore it, so I've been storing it. It's a size S, but please consider it as a size M to L. Recommended for those over 170cm tall! There are no noticeable stains, but there is a small stain on the back of the jacket. It's made of SympaTex, so it's highly breathable and easy to use. How about it before the season starts?