A white denim jacket and grey sweatpants are the kind of a foolproof casual getup that you so desperately need when you have no time to dress up. A pair of orange canvas low top sneakers will be the ideal complement for your outfit. This combo is also great if you're on a mission for hot weather wear to make a slow day more tolerable. Wondering how to perfect casual dressing as you move into your 30s? This combination is a perfect example.