• High toughness PC lens, lightweight, high flexibility, strong impact resistance
• Curved streamline design can effectively reduce the wind resistance during exercise
• Outdoor photochromic lens, the color changing glasses is suitable for all weather use
• TR+rubber spliced glasses leg better fit to your face, reduce sliding and rebound during activities
• Comfortable clamping force effectively reduces head pressure
• Built-in myopia frame can effectively solve the problem of wearing needs of myopia
• Only about 30g weight, lightweight and stylish frame, light and comfortable to wear
• Wrapped adjustable nose pad reduces the pressure on the nose of the glasses

Specification:

• Brand Name: ROCKBROS
• Model Number: SP22
• Frame Material: PC
• Lens Material: PC
• Usage: Cycling