Synergy Model - Explosive Performance. Introducing the ultimate high-performance shortboard - the Synergy Round Tail, a Jack Robinson signature model exclusively from SharpEye Surfboards. Crafted for the modern surfer demanding explosive and unmatched performance in good to excellent conditions – Point, Beach and Reef breaks. This board represents the perfect fusion between surfer and shaper. Designed with a slightly fuller nose and tail pod, the Synergy is a higher-volume board with a flatter deck (unlike the #77 which has more of a domed deck). Overall, it’s a very drivey surfboard which suits a solid and powerful surfer. This surfboard is the ideal choice for high-performance surfing, providing a fast, responsive, and reactive surf that will leave you wanting more. The Synergy - Round Tail has: Fin Type: This surfboard comes with a thruster fin setup, providing excellent control and maneuverability in the water. Fin System: FCSII - SharpEye MZ or FT / FUTURES - Sharp Eye. Tail Type: The Synergy - Round Tail features a Round Square tail shape. Rail Type and Bottom: It boasts a medium rail type that strikes the right balance between stability and responsiveness, complemented by a deep single concave bottom design for enhanced speed and flow. Rocker Configuration: With a mid-entry rocker for easy paddling and a full exit rocker for smooth turns and fluid transitions, this board is designed to excel in various wave types, from 2 to 6 ft. Skill Level: Intermediate - Expert. Ride the Synergy in your performance shortboard dimensions. It will sit nicely in your quiver between an Inferno 72 and #77 and excel in waves from 2-6ft.