Details & Sizing Inspired by the first women's dress shirt Ralph Lauren designed in the 1970s, the Charmain button-down combines a slim modern fit with cotton-blend satin sourced from a storied Italian mill. Slim fit. Intended to hit at the hip. Size 8 has a 281⁄2" back body length, a 393⁄4" bust, a 33" shoulder, a 363⁄4" waist, and a 323⁄4" sleeve length. Sleeve length is taken from the center back of the neck and changes 1⁄4" between sizes. Spread collar. Buttoned placket. Genuine mother-of-pearl buttons. Long sleeves with buttoned barrel cuffs. Shirttail hem. 78% cotton, 16% polyamide, 6% elastane. Dry clean. Made in Italy. Model is 5'10"/178 cm and has a 32" bust. She wears a size 2. Style Number: # 429638