The Second Rhode Island Infantry Regiment was an infantry regiment composed of volunteers from the state of Rhode Island that served with the Union Army in the American Civil War. They, along with the 1st Rhode Island, wore a very simple uniform. The uniform composed of a dark blue jacket like shirt, tannish grey pants, and a dark blue chasseur kepi. The 2nd Rhode Island also wore havelocks in the beginning of the war, but after finding them useless they discarded them.