This blazer is beautifully tailored and made from a medium weight fabric with a slight stretch to it, complimented by velvet lapels and skull detailed buttons. It’s very comfortable and layers really nicely over an op/jsk. It reminds me a lot of Innocent World or Victorian Maiden jackets. It is labeled a US women’s medium.  Flatlay measurements are 15” from shoulder seam to seam, 18” from armpit to armpit, 15.5” across the waist, 17” across the hip, 20.5” from shoulder to hem, 7” across the bicep, 24.5” sleeve length.