Lulus Long Sleeve Lace Backless Mock Neck Mini Dress. This gorgeous lulus mock neck long sleeve mini dress features all over lace detailing, nude inner lining, open back style, mid- thigh length. Button and zippered back closure. Great condition, no notable flaws. Sold out style! Self: 55% Cotton, 45% Nylon. Lining: 100% Polyester. Hand Wash Cold Shoulder to hem length: 33.5" Pit to pit: 15.5” Length: 34” (Taken laying flat & are approximate) Tags: lace dress, backless, night out, wedding guest, formal, chic, elegant, preppy, bohemian, summer, Love shack fancy, Zimmermann, cottage core, free people, we the free, lucky brand, Ramy brook, Vici collection, Ulla Johnson, zara, mango