This fabric is the next generation version of our successful drapery fabric, Lights Out. The double-sided room darkening material is monochromatic rather than two toned. Designed for drapery and panel applications.

ASTM C423 is the industry recognized test for evaluating the sound absorption of a building material. The test report lists the Noise Reduction Coefficient (NRC). Based on the NRC difference, Slumber is considered to be acoustically sound absorbing.