• Lens Shape: Cylindrical lens with superior optics performance
• Lens Option: Magnetic dual lens/ high-end Lens /photochromic lens/ high contrast lens/smart lens
• Lens Function: Flip-type/Magnetic style/ Anti-fog function/ anti-scratch/high impact options/ UV 400 protection
• Frame Material: Environment-friendly material is available,Bio-based and TPU materials
• Foam: Single / Double/ Triple layers soft foam
• Feature: Flip-up lens Magnetic system Quick replaceable