Julbo Dirt Sunglasses (6 colors)

Product Description

• Lens Types: Spectron 4, Polarized 3 lens, or Zebra Antifog Photochromic (transition)
• Helmet-friendly: fits comfortably under any helmet.
• Coverage: wide lenses and curved frames for maximum visibility.
• Hold and positioning: shock absorbent temples and nose pads that can handle the technicalities of any trail.

• The Spectron 4 lens is one of Julbo's darkest lenses. It is a polycarbonate lens that comes with a flash and anti-glare treatment. It has a 5% rate of transmission of visible light and an EC Protection Index rating of 4, meaning that it allows between 4% to 8% of light through the lens.
• The Polarized 3 lens is a medium darkness Julbo lens. It is a polycarbonate lens that comes standard as polarized. It has a 12% rate of transmission of visible light and an EC Protection Index rating of 3, meaning that it allows between 8% to 18% of light through the lens.
• The Zebra Anti-Fog lens is another of Julbo's quality anti-fog transition lenses. This lens is an NXT lens that comes with anti-fog and photochromic treatment. It has a variable rate of transmission of visible light and an EC Protection Index rating of 2-4, meaning that it allows between 3% and 43% of light through the lens. NXT lenses are Julbo's high mass impact and high velocity impact lens solution that combine the features of photochromic (transition) lens technology with anti-fog treatment.

• Lens Width: 66mm
• Nosepiece Width: 17mm
• Temple Length: 120mm