A white and black horizontal striped long sleeve t-shirt and navy chinos will inject extra style into your day-to-day off-duty lineup. Rev up the formality of this ensemble a bit by rocking a pair of burgundy leather tassel loafers. This combination is a viable option if you're picking out a well-coordinated outfit for transeasonal weather. A no-brainer combo proper for 20-year-old gentlemen who prefer to dress more elegantly.