What makes this fabric different? This Flannel Duvet Set is artisan made in Portugal to be velvety soft, and offer a rare balance of warmth and breathability. It starts with the highest quality threads sourced from the finest 100% organic cotton on earth. Each piece is finished with our time-intensive brushing and shearing process to naturally reduce the appearance of pills. The Feel Singularly cozy with a rare balance of warmth & breathability The Look Lavish, triple sheared to reduce the appearance pills