Experience the ultimate in comfort and warmth with this 4-piece 100% cotton flannel sheet set. Brushed on both sides, these sheets offer a soft, velvety feel that is perfect for cozy winter nights and all-season use. The twin/full fitted sheet fits mattresses up to 12 inches deep, while the queen/king/cal king fitted sheet accommodates mattresses up to 14 inches deep. The set includes one fitted sheet, one flat sheet, and two pillowcases (one for twin/TXL sizes). The fully elasticized fitted sheet ensures a snug and secure fit, providing better coverage and reducing any shifting during the night. These sheets are machine washable for easy care, making them a practical choice for any household. Oeko-Tex certified, they are free from harmful substances and chemicals, ensuring a safe and healthy sleeping environment for you and your family. Whether you're looking to add a touch of luxury to your bedroom or simply want to stay warm and comfortable, this flannel sheet set is an excellent choice.