Flannel sheets, on the other hand, are great for keeping warm during the colder months. Flannel sheets are made of cotton or wool and are known for their softness and insulation.  When choosing flannel sheets, pay attention to the weight of the fabric, as heavier weights are generally warmer and more durable.  Choose flannel sheets that weigh 5 ounces or more for a comfortable and long-lasting option.

'Cotton sateen is great for those who prefer a heavier, warmer option. While it is heavier it still provides a silky, buttery softness that will make you feel like you are sleeping at a luxe hotel.'