If you love classic pairings, then you'll like this combination of a white and black houndstooth blazer and white skinny jeans. Go the extra mile and jazz up your outfit by wearing a pair of tassel loafers. If it's one of those dull fall afternoons, what better to spice it up than a stylish outfit like this one? As you turn 30, you probably want to start dressing more maturely. That's when looks like this become very relevant.