A navy shawl-neck sweater and grey chinos are among the unshakeable foundations of any functional closet. Multi colored athletic shoes are an effortless way to bring a touch of stylish casualness to this look. As you can see here, this combination is a really great idea, especially for transeasonal weather, when the temperatures are dipping. Outfit inspiration like this will help you remain seriously stylish while slipping into your 30s.