This casual combination of a crew-neck sweater and navy shorts is very easy to put together without a second thought, helping you look amazing and prepared for anything without spending a ton of time digging through your wardrobe. And it's amazing how athletic shoes can jazz up a look. Clearly, it's easier to work through a super hot summertime day in a light and breezy combination like this. Gents wondering how to rock edgy off-duty looks as you turn 30, you have your answer.