Etsy's bestselling Anti Fog mask is now on Amazon! Our 2 layer of either Silk Satin, Linen ,or Premium Japanese cotton is lightweight, breathable, and comfortable. Mask fit can be adjusted by pulling ear loops to tighten material for a closer fit and a simple knot will secure the loop, or ear loops can be left untied for a looser fit. We are a female-owned small business and we thank you for your support! Join our family of satisfied customers seeing things without fogging problems!