The Phase Five Viper Wakesurfer, developed in collaboration with World Champion Sammy Goncalves, is engineered for riders seeking exceptional speed and pop. Its aggressive rail contour creates a sharp leading edge from nose to tail, delivering maximum speed and effortless release. The sleek, nimble outline supports advanced technical maneuvers, while the Flightlite V2™ Pro Select layup ensures a lightweight yet durable build. Equipped with a Twin Fin FCS system, the Viper enhances release points for superior control and performance on the water. Construction Features Flightlite™ V2 Pro Select V.R.T.™ Technology Reflex Speedrail Epoxy Resin Texture Finish EPS Core FCS Fin Boxes Flexspine™ Carbon Stringer High-Def PROPEL™ Bottom Twin Surf Fin Setup 49", 52" – 3.7" Twin Fin 55" – 4.3" Twin Fin P5 Techno Grip™ Traction v2 Deluxe Surf Pad LENGTH WIDTH VOLUME FIN SIZE 49" 17.8" 17.8L 3.7" 52" 18.5" 18.5L 3.7" 55" 19.25" 19.4L 4.3" SIZE CHART Find the right sized board that fits you! BOARD LENGTH SUGGESTED WEIGHT LIMIT RIDER HEIGHT RANGE 49" 160lbs Up to 5'8" 52" 185lbs 5'3" - 6'1" 55" 215lbs 5'4" - 6'2" *Rider size suggested is for average fitness and ability. Experienced riders may prefer smaller size and beginners may require a larger size.