FMF Racing was started in 1973 by owner and founder Don Emler in a garage in Hawthorne, CA. FMF Racing was started in 1973 by owner and founder Don Emler in a garage in Hawthorne, CA. Flash forward more than 40 years later where Uncle Donnie is still as hands-on as ever building the latest in performance in their state-of-the-art factory.Unisex design.100% UV protection.Lightweight, durable nylon frame.High impact-resistant and shatter