How do online retailers ensure the quality and authenticity of Category 3 sunglasses?

Lens category 2: General purpose sunglasses, These provide good protection against sunglare and good UV protection; they suitable for driving in at night or ... It is the most trendy frame in our collection Made from plants, this sunglass features category 3 polarized lenses. Add to cart · View ... Feb 3, 2023 ... Category 3 glasses offer great protection against glare. They're perfect for a wide variety of weather conditions and cater to even the most ... Just 21 g. Robustness. Polycarbonate glasses made from high resistance plastic. 2-year guarantee. Coverage. Wraparound shape: protects your eyes from wind, ... Luxury Gold Aviator Sunglasses With Mirrored Lenses, Luxury Gold Mirrored Aviator Sunglasses, Luxury Gold ... Handcrafted in Italy Lens Category: 3 100% UVA/UVB ... Description. Suncover with polarised lenses from the cerjo® collection guarantee clear vision and eliminate up to 99% of glare. They improve visual acuity and ... Oct 27, 2020 ... Some websites say category 4 lenses are necessary for ski mountaineering, and some say category 3 are good enough. These dark lenses provide a lot of sun reduction and a good level of UV protection. While Category 3 lenses are ideal for outdoor sun protection, be sure to use ... Apr 10, 2024 ... Lens category simply denotes the darkness of sunglasses lenses and does not mean they are polarised. Category 3 sun lenses are the most common ... Category 3 sunglasses are the most common category and provide added protection from UV light. Our standard dark sunglasses tints are within this category ...