The oakley radarlock path sunglasses are part of the heritage collection for a limited period of time to celebrate the 30th anniversary of oakley39s performance eyewear these oakley cycling sunglasses allow you to own a piece of history with a classic look while showing your respect for sport heritage and a smooth retro style the first true performance eyewear was invented in 1984 by oakley and they have been worn by professionals all over the world to celebrate their 30 year anniversary