In an increasingly casual world that also has us splitting the working week between our homes and offices, what clothes count as “business casual” has only become more clouded. Business casual is a way of dressing that’s more relaxed than formal business wear, but still comes across as professional. Admittedly, the downside of business casual is it eliminates the possibility of wearing a number of casual staples: Hoodies, sweats, and beat-up sneakers, for example.