The update features a dramatically tweaked bottom contour that has a small amount of Vee UPFront then a noticeable double concave with a lot of Vee between the fins. We know that the Modern Highline was primarily designed as a transition board for those coming off a high volume softboard wanting to ride a smaller board. It has become so much more by dramatically increasing your wave count it in turn increases your confidence and with the updated bottom contour it increases the ease of turning the board.