First of all, the size is very small. I bought 2xl and xl, but it feels roughly like size L and M. If you order two sizes larger, it will fit. Also, it is heavier and thicker than expected, so it is not suitable for summer, so it seems to be suitable for spring or early winter. The finish is good for the price, so it is not very good. still

It's hot in the summer. It's hot even if you wear it with a short-sleeved t-shirt. You can wear it when the outside temperature is around 15 degrees.