A woman would be banned from entering a restaurant or dance hall if she dared to wear pants (which several Hollywood Stars tried and failed to do.) That being said I think you could wear nice slacks with a 40s top and be perfectly well dress at a 1940s party today
One of the key principles is to dress respectfully, keeping in mind that these events often have a more refined atmosphere compared to casual dining options
Use our size chart to determine your correct size: Classic Strapless Satin Wedding Dress Isadora Price range: $999 through $1,419 Product details Size & Fit Delivery & Returns Customization Color: off white Bodice: satin, satin Skirt: satin, lining Closure: lace-up Train: 20 / 50 cm Built in cups Boned bodice Experience timeless elegance with the Isadora Wedding Dress a classic strapless satin gown designed for the modern bride who values sophistication and grace
100% Polyester (lightweight & breathable)
Plus, with your wedding shoes on, the tailor can adjust the hemline to the correct length
For more inspiration, check out these festive casual looks that are available to shop now: Lane Bryant Lurex Blouson-Sleeve Crinkle Knit Dress You'll make the whole place shimmer in this metallic midi dress