Kate Spade Madison Ave Deco Delacey Dress! Waist, side to side: 13.5. Sleeve, armpit to end of sleeve: 21. Armpit to armpit: 17 3/4.Waist, side to side: 15. Sleeve, armpit to end of sleeve: 21.5. 100% polyester lining: 100% polyester. Long sleeves deco print stud detailing at waistband. Side seam zipper; center front half placket. Machine wash cold; wash separately; delicate cycle; use net bag; tumble dry low; do not dry clean imported. Please feel free to message me with any questions.