Why not wear a white long sleeve shirt and beige chinos? Both of these pieces are totally functional and look awesome paired together. Why not complement your ensemble with a pair of navy suede oxford shoes for a dash of class? Keep this combo in your head when spring sets it, and we promise you'll save a lot of time trying to pick out what to wear on more than one occasion. And if we're talking fashion tips for men in their 30s, this look is ideal.