Draft Shield® technology harnesses the insulating power of fleece to create a multi-level wellness barrier around the window. This draft-blocking barrier keeps warm air inside during the winter, and cool air inside during the summer for optimal indoor temperature regulation. Curtains with Draft Shield® also offer noise reduction and light blocking, enhancing your sleep quality, wellness and comfort. Sold as individual panels measuring 40" width by 63" length. Measure carefully before selecting your desired size and quantity. Machine wash cold on gentle cycle. Use non-chlorine bleach when needed. Tumble dry on low heat.