Uber stylish, this combo of an olive parka and white jeans delivers amazing styling possibilities. And if you want to immediately spruce up your getup with a pair of shoes, why not complete your look with a pair of dark brown suede casual boots? So as you can see, it's a stylish, not to mention season-appropriate, getup to keep in your seasonal rotation. When it comes to casual outfit ideas for over-30 guys, this outfit is a good look on almost any guy.