You'll be amazed at how very easy it is for any guy to pull together this casually classic look. Just a grey shirt jacket and brown corduroy chinos. Black canvas low top sneakers will give a fun vibe to an otherwise mostly dressed-up outfit. With the departure of winter come warmer days and the need for a light and breezy outfit just like this one. This outfit shows that in your 30s your outfit options are pretty much limitless.