Designed for fast-action fly rods with ultra-slick performance. A full line size heavier to easily load fast rods Built with RIO\'s exceptionally slick, durable SlickCast Built with a supple, coldwater core and coating Front-loaded, short head The 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 line has a short head that is easy to cast, and is built with \"MaxFloat Tip\" technology, RIO\'s proprietary tip coating formula that floats more than twice as high as regular line tips, without any increase in diameter. In addition, this line is built with SlickCast, creating the slickest, most durable coating on the market—producing the least amount of friction ever measured in a fly line. FEATURES SureFire Easy ID Tag Front Loop Back Loop   SKU SIZE TYPE HEAD TOTAL COLOUR 6-19248 WF3 Floating 36ft 80ft PALE GREEN/LT YELLOW 6-19249 WF4 Floating 37ft 90ft PALE GREEN/LT YELLOW 6-19250 WF5 Floating 37ft 90ft PALE GREEN/LT YELLOW 6-19251 WF6 Floating 39ft 90ft PALE GREEN/LT YELLOW 6-19252 WF7 Floating 40ft 90ft PALE GREEN/LT YELLOW 6-19253 WF8 Floating 41ft 90ft PALE GREEN/LT YELLOW 6-19254 WF9 Floating 42ft 90ft PALE GREEN/LT YELLOW