Oakley SI is a dedicated division of Oakley committed to serving the needs of Military, Government, Law Enforcement, Fire and EMS professionals. Our partnership with the military and law enforcement  began in the 1980's to develop new technologies to improve the  safety, performance and comfort of eyewear. Our obsession with research and development continues to generate combat-ready equipment for those whose lives and eyesight depend on their gear. We are honored to support  and are inspired by their sacrifice. Because of their sacrifices we have developed our SI membership program that offers exclusive products at reduced  pricing for eligible personnel.