Plaid pattern. Flannel fabric texture MasterBundles 24 Best Plaid Flannel Fabric ideas plaid flannel fabric, flannel Plaid Flannel Fabric Etsy Plaid Flannel Fabric Etsy. The B. D. Flannel Plaid Panel shirt by BEAMS PLUS offers a contemporary twist on the classic flannel design. Crafted from soft brushed cotton flannel, it features a distinctive patchwork plaid construction that blends multiple check patterns into one unique piece. Comfortable and versatile, it can be worn on its own or layered as an overshirt, making it an effortless statement piece for cooler days.