Our ultimate monocoque carbon carbon pre-preg wave boom is designed for expert riders who demand knife-like precision from their equipment. This boom offers instantaneous control with its increased torsional rigidity and square profile tail end. Allowing zero lag time from flexing connections. Giving the cosiest sensation you have ever felt while holding a boom.The XC Race Interouthaul, monocoque pre-preg carbon boom,  is a milestone in windsurf boom history. The first racing boom to ship with the integrated Interouthaul system. Featuring an oval diameter shape which feels natural in your hands while sailing and reduces arm-pump dramatically. Sail for longer and with less effort than ever before.