Matrix Day2Nite - Clear to Dark - Automatic Sunglasses

Maxtrix Day2Nite 9311 - Photochromatic/Black Frame

• These lenses are dark outdoors in the daylight and lighten automatically to almost clear when worn indoors or at night

• 100% UV protection

• 100% Shatterproof polycarbonate lens

Note:

1. Photochromic lenses (Day2Night) work best after 7-8 cycles of changing from light to dark.

2. Photochromic lenses require UV (Ultraviolet) light to change. When exposed to sunlight, the lenses darken; in the absence of UV light, they remain clear or a very light tint. Because car and motorcycle windshields, face helmet shields, and clear lens wear over eyewear all have UV protection, photochromic lenses will not change under these conditions.

3. Photochromic lenses do not get quite as dark as a regular sunglass nor do they get completely clear as a regular clear lens.

4. Photochromic lenses do not work as well in very hot weather.

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