Ralph Lauren Size 10 Sleeveless Blue Dress with Shoulder Jewels. The shell and lining of this dress are 95% polyester and 5% elastane and made in Vietnam. It has the following measurements: neck width 10.5 inches, neck opening 34.5 inches, shoulder width 1.5 inches, armhole 11 inches, shoulder to shoulder 13.5 inches, pit to pit 17 inches, waist 15 inches, skirt length 25.5 inches, neck to waist (front) 7 inches (back) 16.5 inches, side (underarm to hem) 33.5 inches, zipper 20 inches.