Our thermology curtain pairs provide window insulation that regulates room and home temperatures all year round. These curtains stop drafts, block light, reduce glare and minimize outside noise for a better environment in any room from living spaces to bedrooms, nurseries, and more. Substantial cotton duck cloth fabric is backed with acrylic suede. Always-classic ticking stripe never goes out of style and works well with any decor. Thermology curtains block out up to 95.3% of light, reduce outdoor sound by up to 46.3% and minimize heating/cooling loss by as much as 44%. A great investment for your home, no matter where you live!