The size of this sweater is suitable for people in S, M, L size，This houndstooth pattern sweater vest is an essential basic piece for any season. It's the perfect sweater vest for casual wear, outdoor wearing, walking,travel or lounging. The V-neck design is more convenient to match with shirts and underwear The side design makes it looser, so you don’t have to worry about the suitability of the sweater This is a very fashionable sweater. Many fashionistas have it. If you also pursue fashion, you deserve it.