For something on the cool and laid-back side, make a long sleeve shirt and navy sweatpants your outfit choice. Black leather low top sneakers will tie the whole thing together. This outfit is essentially a lesson in how to dress for roasting hot summer weather. Gents who wonder how to rock edgy off-duty style after thirty, this ensemble should answer your question.
Why not marry a long sleeve shirt with navy sweatpants? As well as very practical, these items look great paired together. Infuse a touch of stylish effortlessness into your outfit by slipping into navy and white canvas high top sneakers. Clearly, you're looking at a great pick for a roasting hot hot weather day. A nice, less conservative ensemble for 30-something gentlemen.