Fast-Fold Skirts for Deluxe, Heavy Duty Deluxe and Truss screens. - Box pleated and attach with snaps to Fast-Fold screens to give a finished aesthetic - Available in cotton velour, which is treated to make it flame retardant, and Da-Lite Ultra Velour which is inherently flame retardant - Da-Lite Ultra Velour can be washed in a washing machine, and will continue to be flame retardant while the cotton velour will lose its ability to be flame retardant with a number of dry cleanings - Da-Lite Ultra Velour is sound neutral with a high opacity - Ultra Velour is available in black, blue or gray - Cotton velour is available in black or blue - Optional Adjustable Skirt Bar so that the skirt can be used to mask the bottom of the viewing area of the screen