This off-duty combo of a navy and white short sleeve shirt and navy jeans is super easy to put together in no time flat, helping you look on-trend and ready for anything without spending too much time combing through your closet. Casual boots are guaranteed to infuse a dash of polish into this look. This outfit is a pretty nice idea, especially for fall, when the temperature is dropping. Wondering what you should wear as you move into your 30s? This pairing is a practical illustration.