• Lens Shape: Fashion cylindrical lens design natural vision
• Lens Option: Dual PC lens / high-end Lens /photochromic lens/ high contrast lens/smart lens
• Lens Function: 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
• Strap: Optional interchangeable strap system