Ribbed black turtleneck long-sleeved top, fitted. Stretchy. Sheer. - Color: Black - Design: Ribbed - Neckline: Turtleneck - Sleeve Style: Fitted long sleeves White trim on the hem, collar, and cuffs. I think it would be stylish to wear it as an inner layer with knitwear, etc. It's a size S, but it stretches, so it should be okay for a size M. I tried it on once. I am a size L and it was a little tight. Thank you for looking.