This smart combo of a tobacco crew-neck sweater and grey vertical striped dress pants is extremely easy to put together in no time, helping you look dapper and prepared for anything without spending too much time rummaging through your closet. Introduce black leather chelsea boots to the equation and you're all done and looking boss. As a 30-something Millennial man, you probably want to start dressing with more polish. That's when combinations like this become very relevant.