the clear football visor has not color or tint to it. while the 60 percent grey visor has a grey tint to it.
simply the outside is bronze while the inside you see clearly
A black or clear visor
The referees need to be able to see your eyes at all times.
every season
Your opponent's blood
Yes they can if they r abused
a nike visor is definitely the best. its enhances the clarity of things, and is easy to clean
Oakley i have a underarmour visor and it has some permanent scratches.
online
Nope
The places to purchase a football visor are many and varied. The best place to start would be Amazon. If you are on a tight budget, a good place to try would be eBay.