Teaming a grey blazer and a burgundy crew-neck sweater is a surefire way to inject your styling collection with some rugged sophistication. Complete your ensemble with white leather high top sneakers to inject a hint of stylish nonchalance into your outfit. This is a surefire option for a cool winter-to-spring look. So if you're on a mission for a stylish and mature getup for a 20-something, this one is great.