The size is S, but it's an import size, so it's about two sizes larger. It's equivalent to M~L. A woven jacket for adults/men from Manchester City, a prestigious team in the English Premier League. This windbreaker features a special design inspired by streetwear. Perfect for cheering on the team or for everyday wear. Regular fit. Quality: 100% polyester I haven't had a chance to wear it, so it's brand new.