Dial down on the formality in this practical combo of a crew-neck sweater and light blue jeans. And if you wish to instantly dial down this outfit with a pair of shoes, why not introduce a pair of tan athletic shoes to the mix? During the colder months, when functionality is everything, it can be easy to surrender to a less-than-stylish outfit in the name of functionality. But this outfit is a stark illustration that you totally can stay cozy and remain stylish at the same time in the colder months. Wondering how to nail casual looks in your fifties? This pairing is a practical example.