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Ironman Triathlon 510

Ironman Triathlon



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Front side measurements 17.0mm 56.0mm 34.4mm
Measurements are typically printed as three numbers inside your frame. Frame measurements may be different depending on the options selected.
Side view measurements 140.0mm

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



More than meets than eye. The straightforward rectangular shape of the IMT 510 is brought to life with a pop of color on the inside. You have your choice  between a bold black with blue on the inside of the sides, or a smoky charcoal accented by lime green on the inside.