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Instead of imagining the slip dress as an end-all, be-all garment, Glassman suggests considering it as a starting point for a fabulous outfit that can be dressed up or down

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"And if all else fails, pay attention to how your boss and their boss dress, and follow their examples," Price concludes.

Elegance meets charm in the Yadira Dress a flowing maxi silhouette crafted in sheer chiffon with a classic black base polka dot print

While a tie isn't necessary for dressy casual weddings, you can certainly add one to balance an otherwise informal look