Combining a beige waistcoat with light blue chinos is a nice option for a stylish and sophisticated outfit. If you need to instantly tone down this getup with one item, why not add a pair of low top sneakers to this outfit? We promise this look is the answer to all of your transeasonal style woes. As you move into your 30s, you probably want to start dressing like a grown-up. That's when combos like this are a foolproof option.