Visors are another thing. This has really spread since the McMahon days. Football visors and hockey visors are common place.
Hockey helmets long looked like this old CCM model (I believe still in production):

Jofa was a breath of fresh air with this model, I believe in the later '90's:

Now we have this Reebok, I believe designed at CCM before they were bought. It features two finishes (the plastic and the inset metal). A designer I worked with at CCM told me that hockey helmet trends are 5-10 years behind sportsbikes. The CCM above, looking like an old Kawasaki, the new Reebok helmet looking like a 2000 Ducati.











