Pin Collars need to be worn using a tie as the vacant holes, and flapping tabs would present an untidy look. With the appearance of sentimental collars, the invention on the polo shirt by Rene Lacoste was in 1933. The title “polo shirt” was impressed by Lacoste's polo-taking part in https://typesofcollarsshirt55295.blogdosaga.com/27201006/examine-this-report-on-types-of-collars-shirt