If you do not know your size:

How-to-buy-eyeglasses guide before you make a return.  .

Discounts: 

This Designer brand listing has been generously lowered for online sale. 

Add to watch list (above link)  watchers receive deeper discounts.

 Measurements: All measurements are in (mm) lens width, bridge& temple length. 

View item specifics for all details ,in addition view photos.