The ZANheadgear Lightweight Neoprene Face Mask features coverage of the nose, mouth, and chin with stretchy, water resistant neoprene. The lightweight neoprene face mask has a contoured fit, that wraps under the chin for added protection and is held with ear loops. 90% Neoprene, 10% Polyester One size fits most adults Set of 2 reusable lightweight neoprene face masks (every set comes with one solid black mask) Dimensions: 7in. W x 5in. L (flat) 13in. W x 5in. L (expanded) Breathable Reusable Stretch Comfort Quick Dry