PLEASE NOTE THE MASKS ARE OUT OF STOCK UNTIL MID-FEBRUARY Dual-layer, 100% cotton premium mask. The outer layer is woven cotton with SilverClear technology, a non-toxic EPA registered antimicrobial that neutralizes growth of bacteria, mold, mildew and fungus that may otherwise cause odor, discoloration or deterioration. The breathable cotton, ergonomic 3D design, adjustable nose piece and elastic ear-straps, make this mask comfortable & stylish. PLEASE NOTE THE MASKS ARE OUT OF STOCK UNTIL MID-FEBRUARY