Snowboard Arbor Swoon Rocker 2018/19 women Parameters System Rocker - rocker deflection, which is more pronounced in the middle of the board. On the toe and heel, the rocker is reduced for maximum performance at higher speeds, arc cutting and landing. Rocker delivers an easier start to the curve, better powder flow, and a smoother ride overall. Grip Tech - sidecut adds contact points under your feet, ensuring a more ergonomic way of adhering to snow when