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Rb 3447



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mm mm mm Front side measurements
Measurements are typically printed as three numbers inside your frame. Frame measurements may be different depending on the options selected.
mm Side view measurements

If you already have glasses that fit well, find those frame measurements to use as a guide. We recommend looking for new glasses within:

  • 1-3mm of your current Lens Width
  • 1-2mm of the Bridge Width
  • 4-6mm of the Temple Length
Sizing Guide


  • Brand Ray-Ban�
  • Gender
  • Frame Material
  • Frame Shape
  • Frame Type
  • SKU 144183


Keep the style coming around with these round Ray-Ban sunglasses at America's Best Contacts & Eyeglasses. Ray-Ban 3447 sunglasses in gunmetal are lightweight, and a fresh new shape. Want to try them out? Visit a nearby America's Best store and see our great prices. All sunglasses can be made into prescription sunglasses just for you!