American men’s shirts have several distinctive features. Historically, they have been heavily influenced by British culture, particularly with classic dress shirts being based on British tailoring techniques and styles. Additionally, the detachable collar, invented in America, became popular worldwide until the 1920s. This style reduced the frequency of washing the shirt body by allowing just the collar to be replaced, maintaining cleanliness and practicality. American shirts often feature button-down collars, where the collar points are fastened with buttons. This style offers a casual yet slightly dressed-up look. Oxford cloth shirts are also common, used in both casual and business settings, and remain popular among college students and businessmen today. American men’s dress shirts tend to favor simple, classic designs, avoiding excessive decoration and focusing on functional yet stylish elements. Furthermore, as a melting pot of cultures, America showcases a diverse range of patterns and fits, ensuring comfort and versatility for all wearers.