Wedding Dresses with Detachable Skirts. Wearing two dresses on your wedding day has gone from a celebrity-only splurge to a widespread trend. And while many brides purchase two different dresses, detachable skirts present a great alternative. Removable skirts are dramatic yet romantic, and above all, they create two completely different looks. The removable skirt, usually constructed of tulle, creates a ballgown illusion (perfect for the Wedding Ceremony), and when removed, a gorgeous figure-hugging dress is revealed. Two wedding day looks in one?!