In menswear there were two distinct periods in the 1920s. Throughout the decade, men wore short suit jackets, the old long jackets being used merely for formal occasions. In the early 1920s, men's fashion was characterized by extremely high-waisted jackets, often worn with belts. Lapels on suit jackets were not very wide as they tended to be buttoned up high. This style of jacket seems to have been greatly influenced by the uniforms worn by the military during the First World War. Trousers were relatively narrow and straight and they were worn rather short so that a man's socks often showed. Trousers also began to be worn cuffed at the bottom at this time.