The details: Adjustable straps, v-neck. Back buttons and side cutouts. This is a lightweight silk charmeuse fabric - 100% silk. Dry clean only. Bought this as a backup option for a wedding I went to but I went with another choice. Was still stunning on! For reference, I am 6’0” and 165lbs. The model from the website is wearing a size 2 and is 5'9", 23" waist, 33" hips, 34" bust.