Features:

• Same features as the RG 5200 but made with a NXT Photochromic (Reactive) Flash Lens. Which darkens according to the intensity of sunlight.
• Interchangeable polycarbonate lenses. 100% UV protection.
• Includes hard protective case and a high-quality scratch-free bag.
• Anti-fog treatment.
• Adjustable nose pad
• Pro race cycling vented lens
• Weight: 26g.