This combination of a cable sweater and a white crew-neck t-shirt combines comfort and practicality and helps keep it simple yet current. Introduce a pair of white leather low top sneakers to the equation et voila, the getup is complete. So as you can see here, it's a sharp, not to mention season-appropriate, ensemble to keep in your seasonal rotation. Wondering how to nail casual looks as you step into your 50s? This combo is a practical illustration.