Sunscreen facts
Other sun protection measures
- Wrap-around sunglasses block ninety-nine percent of UVA and UVB rays. Purchase contact lenses that offer UVR protection.
- Select hats with a 3-4" brim or front and back flaps.
- Tightly woven clothing that covers all exposed skin acts almost as a total shield from UVRs.
- Typical summer fabrics have an SPF of 6.5; less if wet.
- Watch the clock. Avoid UVR between 10 a.m. and 4 p.m.
- Seek shade; thick tree = SPF 15, canopy of trees = SPF 30.
American Academy of Dermatology.