Whether you're headed to a summer soiree or just out for the day, the Lulus Essentially Elegant Navy Blue Sleeveless Backless Midi Dress will have you looking your best! Lightweight woven fabric shapes this flattering, go-everywhere dress. Tying spaghetti straps (with tasseled aglets) cross the open back, supporting a smocked bodice with a plunging V-neckline. Banded empire waist tops the draping skirt that has godet details and falls to a midi hem. Fit: This garment fits true to size…