This pairing of a shawl cardigan and navy jeans is a safe and very stylish bet. Go ahead and choose a pair of black suede low top sneakers for a sense of stylish casualness. As the weather starts to warm up, it's time to get rid of those bulky winter gear and opt for something lighter, like this outfit here. Those who are curious how to rock modern off-duty looks as you navigate your 20s, this combination should answer your question.