Dimension: 51″x61″. by US Standard, Two layers one layer flannel, the other side Shu velveteen, fine, smooth and thick. suitable use in office, bed, sofa or wrap as a Poncho cloth. Inside premium heating wire 3 levels protection, temperature detection, waterproof, fold protection & antiflaming. Over-heat will power off automatically, work time can set. Support washing by machine. Heat setting: 6 levels. Prefect gift in winter season.