Did the mask now for several weeks and it is while running in the cold often in use! The full-face region is provided with a thinner material -> This is optimal to get enough air while playing sports! I have often been washed and the quality is! Material dries quickly. Throat, mouth, ears and nose are top protected against wind and cold!
Why a point deduction? ... I shave me my hair several times a week from and therefore is at the back so a "Velcro effect" exists ... Otherwise would slip the mask when running any ... (But you do test with hair) :-)