This mask is quite well ventilated and comfortable to wear. It has foam pads on the forehead and cheeks. It’s worn with an adjustable poly webbing strap (similar to nylon strapping, but poly webbing won’t stretch over time like nylon can). This mask was sculpted to fit a variety of people, and will easily adjust to between a 22″ to 24″ head.
All of my resin masks start out as an original sculpture created in oil-based clay. I make a mold of the original using silicone rubber, and then cast it in impact-resistant resin. This stuff is quite tough, though I obviously don't recommend treating your mask roughly.
IMPORTANT - PLEASE NOTE: While my masks are made from impact-resistant materials to keep them from shattering, they are NOT rated to protect the wearer during sports, motorcycle riding, or other dangerous activities. They will not take the place of an appropriate helmet. Stay safe out there!
I also have blanks of this mask available: