https://www.google.com/url?sa=i&source=images&cd=&ved=2ahUKEwjS0PKl-63iAhWFMnwKHQHxDu0QjRx6BAgBEAU&url=https%3A%2F%2Fwww.smithoptics.com%2Fus%2FRoot%2FMen%2527s%2FHelmets%2FSnow%2FVantage%2Fp%2FH16-VAMBSMMIPS%2FsizeVariants&psig=AOvVaw0jRJdv8NsQfZr6JfPdye0k&ust=1558574130723247
Not sure where to mount, as there are so many vents. Top might work, but I dont want to see to much helmet in the shot. Any suggestion?