A crew-neck t-shirt and leggings are a nice ensemble to add to your closet. Our favorite of a multitude of ways to finish off this ensemble is with a pair of tan nubuck lace-up flat boots. During winter, when warmth is crucial, it can be easy to surrender to a less-than-stylish look. However, this look is a practical illustration that you totally can stay cozy and remain equally stylish in winter.