FASHION TEXTILE COLLECTION 3-Layer Filtering 1) Experimental Fabric Development, Neoprene with Hologram Illuminate Psychedelic Appliqué Shell. Material appears Matte Grey Black Tone under normal lighting conditions. When there is a photographic flash or glare of light, the material will react and illuminate in a hologram reflective appearance. 2) Hot Air Cotton Filter (Same material found in medical grade N95 masks) 3) Soft, Hypo-Allergenic Lining Fabric Highlights * Filter Pocket to add your own Additional Filter * Refined Shape for Best Fit * Adjustable Inset Metal Nose Bridge * High Quality Nylon Spandex Ear Loops with Adjuster * Machine Washable & Reusable Protective Face Mask