A well-loved, heavy-duty flannel shirt is that one item in the closet that you’ll reach for time and again. The soft feel of brushed cotton provides the most comfortable warmth, and the generous cut of most flannel shirts helps you stay active for hours. And modern apparel makers have updated flannel shirt fabrics and designs to keep them current with the times. Many of these shirts can travel from the backyard to the corner bar, with snazzy patterns and fashionable design touches. Here’s your guide to best new twists on a timeless favorite.