The InTouch RIO Grand is a full line size heavier than the industry standard, and features more weight distributed towards the front of the line to easily load faster action fly rods. The ultra-low stretch ConnectCore provides groundbreaking levels of sensitivity for intuitively better cast timing, easier line lift and sharp, precise mends. Lack of stretch also means enhanced detection of subtle takes and faster reaction time when setting the hook. The InTouch RIO Grand is the best choice of line for the modern, fast action fly rod. Features a neat, bullet-proof welded loop on both the front and the rear for fast rigging, ConnectCore open up new worlds of perception and sensitivity with ultra-low stretch performance. Soft, subtle takes become positive grabs, and without stretch to dull reaction times, hook sets are instant and sure.