High Line is our original step up model and it works extremely well in any overhead surf!  You will probably catch the best waves of your life on this model.  If you live in Hawaii and plan to surf when it's over 4 feet then you should definitely have a High Line in your quiver. Best to order your step up boards anywhere from 2 to 6 inches longer than your short board.   Comes standard with a round pin tail and also works great with a swallow tail.