This is a general guideline. If you weigh less than average for your height then consider sizing down. If you weigh more than average for your height consider sizing up. The Frankenski is a fully symmetrical park ski and skis short. Size up for stability, size down for quicker spins. If you are still on the fence and ski confidently and aggressively size up. If you ski more conservatively or timidly size down. Still have questions? Please chat, email or call to ensure you are getting the correct size.