Flannel and cotton are two of the most popular fabrics in apparel, home textiles, and lifestyle products. While they may seem similar at first glance—especially when we talk about cotton flannel fabric—their production processes, feel, performance, and best-use scenarios are notably different. This article explores what truly sets flannel fabric apart from plain cotton, covering its unique texture, weaving process, warmth, and comfort advantages. We'll also address key user FAQs, provide comparison tables, and discuss recent trends like custom flannel fabric production for fashion and home décor. Whether you’re considering 100 cotton flannel fabric for cozy winter bedding or lightweight cotton for summer wear, you’ll find the answers here.