Im a size 18/20. Im usually a 2x in most clothes. I got this in a 3x and it was still kinda small but in a good way, its very flattering. Its soooooo soft its very similar to my White House Black Market cardigan that I paid a lot more for. I recommend but size up at least one size for a smaller yet flattering fit or two sizes for an oversized fit. Its not super long. It goes high past hinny. Perfect for dresses but I need a longer one for leggings.