Length: 58 cm Width: 45 cm Hem width: 65 cm The size is M, but it feels like a size L. The neckline is neither too tight nor too open, and it makes your neck look beautiful. The armholes are not too open, so you probably don't need an undershirt (individual differences may apply). Made of cotton, it feels good on the skin, has a trapezoid silhouette for good ventilation, and is easy to match with anything. It's not see-through, so you can wear it on its own and it's very useful. The lace on the shoulders subtly makes your upper arms look slimmer. It will be shipped via Yu-packet Post.