• Lens shape: spherical
• Lens options: polycarbonate lens/polarized lens/photochromic lens/high contrast lens/smart lens
• Lens Function: 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: soft nose guard, ultra light weight sports design
• Strap: elastic, anti slip