Such must-haves as a white crew-neck t-shirt and blue jeans are an easy way to introduce extra cool into your day-to-day off-duty arsenal. Bump up your whole outfit by rocking a pair of beige suede desert boots. There are a ton of ways to look neat and live through the baking hot weather, and that's one of them. That's the style for a gent in his 30s to convey he has what it takes to succeed.