• Lens shape: Large Cylindrical Lens Design
• Lens Function: Electric Heated Lens/support mask wearing / magnetic lens/high impact resistance/UV400 protection/anti scratch/Anti fog
• Frame material: environment - friendly material is available, bio-based and TPU materials
• Foam: single / double / triple layer high density foam
• Feature: Full frame electric heated lens
• Strap: elastic, anti slip
• Nose Pad: Elastic Anti-Slip Strap with Silicone Grips & Quick-Adjust Buckle