Nylon Polarized Lens (NYPO Technology)Titanium Ultra Lightweight FrameScratch ResistantNon-ReflectionUVA, UVB, UVC & Harmful Blue Light ProtectionUnisex StyleB3RX Why BEX Sunglasses?1.  QUALITY. Each of our sunglasses feature polarized lenses and lightweight frames that are durable, made with titanium or nylon materials.2.  EYE PROTECTION. BEX Sunglasses protect your eyes by blocking 100% of the sun's harmful UV rays.3.  REDUCE GLARE. BEX Sunglasses reduce glare for safer, more controlled vision. BEX polarized sunglasses are particularly effective at reducing glare from surface reflections.4.  WIND. BEX Sunglasses are an effective wind barrier. Wearing sunglasses helps keep your eyes moist and comfortable. BEX Sunglasses also help keep contact lenses from drying out and prevent windblown particles from getting in your eyes and causing a corneal abrasion.5.  HEADACHE & EYESTRAIN. BEX Sunglasses reduce the amount of light reaching the eyes to a more comfortable level, eliminating the need for squinting and severe pupil constriction. This increases comfort and reduces the risk of headaches and eyestrain.6.  IMPROVED VISION. Our eyes require a certain range of ambient light for good vision. On bright sunny days, BEX Sunglasses reduce the amount of light that reaches the retina to more optimal levels for clear, comfortable vision.NRSworld.com your world for all things western.