The fly line is 550gr built on a core in excess of 70lbs with an overall length of 100 feet. All fly lines are built with sophisticated tapers and the latest technology for the modern angler. And the great news is, we will continue to research, design and refine our products to ensure they are your preferred line of choice for years to come. Shop Gejoy 6 Pcs 12 oz Cantaritos De Barro ... Cantaritos Shooters Pottery Cocktail Glasses for Margaritas Mojitos Mexican Mexicanos Cocktail Cups (Colorful Rio de Janeiro’ Chrit the Redeemer tatue welcome Taylor wift with... Rio Elite Warmwater Predator Weight Forward Floating Fly Line SALTWATER FLY LINE: RIO’s General Purpose Saltwater fly line has been specifically designed for the demanding conditions faced by the hardcore saltwater angler. PASSION & INNOVATION: For more than 20 years, RIO has demonstrated passion, innovation and a pure love for the sport through its development of the industry's highest performance fly lines. Rio Fly Line General Purpose Saltwater Fly Line With Welded Loops Saltwater Flies For Fly Fishing Whether fishing flats for Bonefish, Permit or Tarpon in the tropics or heaving big baitfish patterns into the surf for Stripers, we have the right line. A wide selection of both tropical and cold water fly lines ensure that we have every fishing condition and season covered. The 550 gr version of this line is built on a core in excess of 70lbs. This line features a powerful front taper to cast the biggest flies, and a short, heavy head to easily load powerful saltwater rods. LONG CASTING: This line features a powerful front taper to cast the biggest flies, and a short, heavy head to easily load powerful saltwater rods. STRONG CORE: .