Zoo features include -

• Xtreme V6 - has ventilated lens system
• Impact resistant Polycarbonate lens
• 100% UVA & UVB Protection
• Interchangeable and Replaceable lenses
• Anti-fog coating to the inside of the lens
• Soft santoprene rubber frame, aerodynamically shaped to provide flexibility & comfort while sealing the eye area from wind, dust and snow.
• Small circular perforations within the frame to allow air circulation to
  prevent fogging
• Adjustable clip and elastic strap for comfort & safety
• Unrestricted Peripheral vision
• Every pair of goggles comes with one extra lens