For comfort dressing with a modernized spin, wear a denim shirt with a white crew-neck t-shirt. If you don't know how to finish, throw a pair of white canvas low top sneakers in the mix. Can you see how very easy it is to look stylish and stay cozy come colder days, all thanks to combinations like this one? Wondering how to nail casual looks as you move into your 50s? This combination is the perfect answer.