Core Visor is a ski helmet with an adjustable visor. If you go up the slopes, you do not only want to be well protected but also have the best view. This helmet has an European size so that it fits well with this fit. With the visor closed you have a super good protection against wind and cold in front of your eyes. Certainly for glasses wearing skiers, a helmet with visor is recommended. The ordinary glasses fit well underneath and will fog much less quickly. The field of view is also much wider than with an ordinary ski mask, which also contributes to safe skiing. The visor is made of very strong polycarbonate (PC) and, like the helmet, has passed all possible safety tests.