Gorgeous Super soft Structured Lined Single button Watercolor floral Ships fast from Manhattan, NY From underarm to underarm 18” Midway from underarm to button it’s 17.”5 At the button it’s 18” across At the bottom hem it’s 18.”5 across At the shoulder SEAM TO SEAM it’s 15.25” (that is not the entire shoulder length, which is up to 18.5” across) Shoulder to arm bottom hem is 25” down Top to bottom is 25”