#1375 Heavy material I am a collector of St.John dresses do check my closet and bundle to save St. John Sheath Dress Blue Striped Sequin Embellishments Sleeveless with a Square Neckline Concealed Zip Closure at Side Fit: Dresses by St. John typically fit true to size. Details Size Guide Estimated item measurements Bust: 31" Waist: 27" Hip: 31" Length: 57.5" Gender: Women Fabric: Not listed, feels like wool blend