Available only from Oakley, HDO offers unbeatable performance and protection. Oakley utilizes proprietary technologies like XYZ Optics to surpass these tests. HDO also includes Oakley’s 100% UV filtering, as well as impact protection worthy of sports professionals. Impact Resistance – When Oakley designs goggles, protection is at the forefront. The most stringent impact testing is called ANSI Z87.1. The high velocity test uses a ¼” stainless steel ball traveling at 102mph. the high mass test...




