Rio Fly Fishing Fly Line Skagit Maxi-Head 550gr Fishing Line, Teal/Orange RIO Skagit Max heads cast large flies and the fastest of sinking tips with exceptional ease Unique weight distribution deeply loads rods for long, powerful casts, while the subtle taper design generates smooth, easy loops and long, long distances. All Skagit heads are built on an ultra-low stretch core for the maximum in casting and fishing sensitivity. All fly lines are made with pride in our Idaho Fall facility