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2. Sunglasses - Wikipedia

   en.wikipedia.org/wiki/Sunglasses

   The European standard EN 1836:2005 has four transmittance ratings: "0" for insufficient UV protection, "2" for sufficient UHV protection, "6" for good UHV protection and "7" for "full" UHVV protection, meaning that no more than 5% of the 380 nm rays are transmitted. Products which fulfill the standard receive a CE mark.

3. Ultraviolet index - Wikipedia

   en.wikipedia.org/wiki/Ultraviolet_index

   Ultraviolet index. The ultraviolet index, or UV index, is an international standard measurement of the strength of the sunburn -producing ultraviolet (UV) radiation at a particular place and time. It is primarily used in daily and hourly forecasts aimed at the general public. The UV index is designed as an open-ended linear scale, directly ...

4. Sunscreen - Wikipedia

   en.wikipedia.org/wiki/Sunscreen

   The sun protection factor (SPF rating, introduced in 1974) is a measure of the fraction of sunburn-producing UV rays that reach the skin. For example, "SPF 15" means that 1 ⁄ 15 of the burning radiation will reach the skin, assuming sunscreen is applied evenly at a thick dosage of 2 milligrams per square centimeter (mg/cm 2). It is important ...

5. We're Wearing These Optometrist-Approved Sunglasses All ... - AOL

   www.aol.com/were-wearing-optometrist-approved...

   Retro Vintage Narrow Cat Eye Sunglasses. UV Protection: 100%. These cat-eye sunnies are an updated take on a vintage shape, and thanks to the contrasting white and black color palette, they're an ...

6. Polarized and UV-protected sunglasses under $60

   www.aol.com/news/polarized-uv-protected...

   Sunski’s sunglasses come with a lifetime warranty and have a 4.3-star average rating from more than 150 customer reviews. Sunski Camina Black Slate Knockaround Deja Views Poison Ivy

7. Sun protective clothing - Wikipedia

   en.wikipedia.org/wiki/Sun_protective_clothing

   A relatively new rating designation for sun protective textiles and clothing is UPF (ultraviolet protection factor), which represents the ratio of sunburn-causing UV measured without and with the protection of the fabric. For example, a fabric rated UPF 30 means that, if 30 units of UV fall on the fabric, only 1 unit will pass through to the skin.