Reach for an olive cardigan and olive chinos to feel completely confident in yourself and look cool and relaxed. Feeling brave? Jazz things up by finishing with a pair of white canvas low top sneakers. As you can see here, it's super easy to look sharp and stay snug when cooler weather comes, thanks to this getup. Wondering how to master casual dressing as you make it through your 20s? This pairing is the perfect answer.