Length Is About 55” Not Including Straps Waist Laying Flat Is About 15” Pit To Pit Is About 18” Brand Tag Has Been Cut To Prevent Returns. Nwot! Lulus Romantic Excellence Plum Purple Satin Backless Maxi Dress! This Stunning Dress Has A Sleek Woven Satin Composition That Falls From Adjustable Spaghetti Straps Into A Straight Neckline And A Gathered Bodice. Fitted Empire Waist Sits Atop A Flowing Skirt That Ends At A Sweeping Maxi Hem. Interlocking Elasticized Straps Cross The Otherwise Sexy Open-Back Design. Hidden Back Zipper/Clasp. Shell: 100% Polyester. Lining: 100% Polyester. Hand Wash Cold. Do Not Bleach. Line Dry. Iron Low Heat. Imported. Lined. New To Poshmark?! Use My Referr