Category 3 blocks 82 to 92 percent of sunlight.
BRAZE sunglasses with UV 400 and category 3 protection, manufactured under the AP brand, are designed for active people who want to protect themselves from harmful sun rays during their outdoor and sports activities. Category 3 indicates the degree of sun protection, which ranges from 0 to 4. UV 400 indicates maximum protection against ultraviolet radiation. Category 3 sunglasses provide a high level of sun protection, making them suitable for normal outdoor activities such as cycling, running, hiking and other sports.