Designed for all seasons, our quilted electric blanket has an 80 GSM fill that supports warmer sleep in winter and cooler sleep in summer. Further, it has a removable mattress topper complete with a zip. Each side of the double, queen and king blankets have individual controllers with four different heat-zone options, which operate simultaneously. One side may be set-up with varied heat levels between your torso and feet while the opposite side may use different temperatures. The easy-to-read LED display is designed for dimly lit to dark rooms while the control unit features 9 heat settings and an easy-to-set timer. Being machine-washable, the quilted topper can be removed for quick, easy laundering without removing the wired section or controllers. The 50cm fitted skirt will fit over larger modern mattresses. CONSTRUCTION: Polyester CARE: Gentle machine wash on delicate cycle. Warm hand wash in neutral wool detergent. Do not wring. Do not bleach. Do not tumble dry. Do not dry with heater or hairdryer. Line dry over several lines out of direct sunlight. Do not use pegs on heating wires. Do not iron or press with heat. Do not dry clean.