It was a set with a strap knitwear. :)It wasn't this hot when I put up the sleeveless shirt.Other cardigans were so strong.I didn't put it up because this cardigan looked relatively thin.But since it's getting hotter, this really stands out.It's made of cool and light cotton. :)For those who are wearing sleeveless shirts,It's good to wear this cardigan as a set.I already have a sleeveless shirt.(I wore it at the Sky Blue Colored Nha Trang)I'm going to wear a cardigan as a set.The most outstanding thing about these products is the color.More than any other pink, mint, or sky blue,The color is much prettier.It's a color with a high chroma and it feels like I'milk.I strongly recommend people because they look clearer and cleaner!​​