Revolve Brand Very thin quality fabric that clings flatteringly to the body. The sleeves are extra long and the top is ribbed. It is light enough to wear in Spring and Fall or as a base layer in Winter. Fabric is Rayon and Spandex. Lots of stretch. #Spring, # Fall, #Transitional, #Winter, #Long Sleeves Flat Lay Measurements Shoulder to Shoulder: 14” Pit to Put: 16” Length: 25”