Durable Construction - 330GSM flannel fleece blanket with single layer design is made with 100% polyester material. It is soft and lightweight.The use of weave polyester fiber into bead mesh style for good air permeability. And prime quality durable stitch design prevents fringe in the edges. NOTE: The flannel blanket is NOT THICK BLANKET. And it is NOT ELECTRIC BLANKET or NOT HEATED BLANKET. Please kindly noted before placing an order!