기능

• This protective glass is worn on your hat to protect your eyes in various situations, such as during work.
• It's easy to put on just by tucking the clip into the brim of your hat.
• The clip has a wide range of motion and can be used on a variety of hats. (However, not all hats and helmets can be fitted.)
• Just pop it up when you don't need it. It is also very convenient when checking with the naked eye.
• The lens is designed not to fog up.