Sunline Super Natural Monofilament Line is a high performance line designed for a wide range of fishing applications. Super Natural is an easy handling line that is supple and extra limp, perfect for use on all spinning and casting reels. Super Natural features Sunline's original UV-R processing for maximum protection against UV rays and long life. Super Natural Monofilament Line has the perfect mix of strength and durability and retains a high knot strength. This line has a moderate stretch which minimizes excessive shock and its round shape makes for excellent castability.