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The model Q57VY has popular cylindrical shield lens and moderate-size temples. It’s flexible, durable, comfortable and anti-deformation. Our patented Easy and Fast Switching System allows exchanges of lens at ease without damaging lenses. It’s controlled by the lens lock at 90 degree pivot, and temples at 45 degree. With the right angles, the lenses are released at once. The protective bottom frame is verstile. You can removable to convert the full frame to semi-frame style. It provide extra protection for your face from being cut by the edge of the lens on bumpy roads or accidental collisions. It’s also customizable in different colors to match your sports gear or sportswear. Suitable for mountain biking, off-road and on-road cycling, running and outdoors.

  • TR90 memory plastic, flexible, lightweight plastic, Green material (optional)
  • Highly customizable and removable bottom frames
  • Adjustable nose pads to fit your nose shape
  • Adjustable temple ends or double-injection temples for choice
  • QEF Easy-and-Fast Switching System for easy lens replacement
  • Joint links to fasten the temples or strap
  • RX optical insert, strap (optional accessory)
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