1. Flannel is mostly made of wool raw material, which makes its price relatively expensive, but the difference is not significant.
2. Also, flannel fabric has excellent water absorption, so it accounts for a significant proportion during washing. Washing machines have a weight limit for clothes, and if flannel fabric is used, it will reduce the amount of clothes washed at once.
3. Another disadvantage of flannel is its breathability. It ensures the advantage of warmth, but its performance in terms of breathability is not very good. Therefore, flannel clothes are mostly outerwear type clothes, and there are few close fitting clothes made of flannel material.
