Everyone sleeps better when it's dark - even big, tough hockey players!! Officially licensed Pittsburgh Penguins cotton fabric is on the top side of this awesome mask. The back is soft hot pink fleece. Pattern placement will vary. Product is legally handmade with authentic NHL fabric and is not a licensed product, nor is onetwothreejump affiliated with the NHL or the Pittsburgh Penguins in any way. Size: Mask is about 8 inches by 3 inches from center. Elastic measures about 12.5 inches. Sized for an average adult/teen with a head of about 21-23 inches.