Featuring an elegant dupioni faux silk fabric with a raw slub texture, the Evelina Faux Dupioni Silk Extreme 100% Blackout Back Tab Curtains provide the ultimate in light blocking technology to keep out even the harshest of light while adding opulent radiance to any room of your home. Sun Zero Extreme Blackout Thermal Lining is laboratory tested to block out 100% of light and limit outside noise. Comfort is optimized with thermal properties that help keep summer heat and winter chill out of your home. Hang in your entertainment room to eliminate screen glare and mitigate distracting outside noise, or in your bedroom for enhanced privacy and a sounder, more uninterrupted sleep.