. Flannel is known for its warmth & comfort, making it ideal for cold winters. Flannel sheet, thick, warm & cosy, preshrunk for reliable washing. 100% cotton, 170 g/m². Excellent colourfastness after repeated washing at 60°. Quality & value, tested & checked in the laboratory. The Oeko-Tex® label guarantees that the items tested & certified do not contain any harmful substances that could be detrimental to the health. Sheet: 180 x 290 cm (Single)240 x 290 cm (Double)270 x 290 cm (King)