• Lens shape: cylindrical
• Lens options: polycarbonate lens/polarized lens/photochromic lens/high contrast lens/smart lens
• Lens Function: high impact resistance, UV400 protection/anti scratch
• Frame material: environment - friendly material is available, bio-based and TR90 materials
• Feature: available for both cycling sunglasses and ski goggles. Magnetic frame, quick change accessories for different usage, optional temple or elastic band