Try teaming a double breasted blazer with a blue dress shirt if you're going for a proper, trendy look. And if we're talking fashion tips for gents in their thirties, this combo is perfect.
Blue Dress Shirt with Double Breasted Blazer Outfits For Men In Their 30s
This ensemble clearly shows it pays to invest in such smart menswear items as a double breasted blazer and a blue dress shirt. The whole ensemble comes together if you introduce a pair of brown leather tassel loafers to the equation. As you reach your 30s, you probably want to start dressing more maturely. In this case, inspo like this is very useful.