text.skipToContent text.skipToNavigation
Secure Checkout

Ralph 4131




In Store Only

Find a Store


17.0mm 57.0mm 53.7mm Front side measurements
Measurements are typically printed as three numbers inside your frame. Frame measurements may be different depending on the options selected.
135.0mm 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



Spice up any look with a pair of the Ralph 4131. The simple black frame with a combination of green and white on the temple is the definition of business in the front and party in the back!