This laid-back combo of a teal shirt jacket and chinos is very easy to put together in no time, helping you look seriously stylish and ready for anything without spending a ton of time rummaging through your wardrobe. Go the extra mile and spice up your outfit by finishing off with tan suede loafers. As a 30-year-old, you want to start dressing with more polish. That's when outfits like this come in handy.