This-I for measuring 1.78m to 80Kg, we can not say that I was "non-standard" and yet this mask is too tight and therefore does not remain in its place he goes down without even I have to move.
Purchased to protect me from the cold this winter during my cycling trips, it will be of no use to me.
I did try my mother (1.50m), it will find that it is very well, so I left him, so she can go hiking warm this winter.
So be careful if you are over 1.70m this mask may be too small for you.
