 Additionally, a sword may be prescribed for officers, and a white belt and glove may be required.Full Dress White is worn for similar occasions by officers of the U.S. Coast Guard during the summer, or when in tropical environments.The Dress White uniform is slightly different depending on the gender; with men wearing a high stand-collared white tunic, white trousers, and white shoes, while women wear a uniform similar to the dress blue uniform but with a white coat and skirt or trousers.