Ellen Tracy Rayon Knit 3/4 Sleeve Caftan in Set Sail Ellen Tracy knit caftan is made from 95% rayon and 5% spandex for a comfortable feel; Soft caftan has a v-neckline with white piping and three white knot-look buttons; Long caftan is approximately 53'' in length (our model is 5'8''); Caftan has a side slit of approximately 23'' for added comfort and style;