Orolay Women's Slim Long Down Jacket (XS, Purple) NOTICE: Buy a Large Size. November 10, 2014 New Arrival. S-shape waist design The waist tightening design at the locus of golden ratio raises the waistline, harmonizes the body ratio and lengthens the body to make all girls wearing the garment look slimmer and taller. Slim fitting and warm keeping, say goodbye to cold beauty.