The guys at Thread Designs call this model the One Board Quiver as its designed as an all round high performance shortboard to be ridden in all conditions from overhead barrels to 2ft mushy beach breaks. It has a slightly lower entry rocker with a more forward wide point making this board super fast and drivey when pushing through flat sections on mushy waves or pumping through draining barrels, the round tail gives it more speed for faster hollower waves and it is recommended as a 5 fin set up so it can be ridden as a quad for extra speed in flat surf. Single concave from just in front of the front foot to a slight double between the fins to loosen up the tail. This board is made to be ridden 2-3 inches shorter than your standard shortboard.