Designed to have a relaxed fit throughout. Customers say this item runs large. If you’re in between sizes, we recommend sizing down. Halter neckline, backless. The model is wearing a size 0 and is 5'10.5", 23" waist, 34.5" hips, 31.5" bust. I am in a size 4!! Fully lined. This is a 19mm silk charmeuse that’s smooth to the touch. The next best thing to wearing nothing. Made from 100% Silk. Green Dry clean only.