There are four essential characteristics specific for riding a variety of waves. The board must be light enough to practically float (skim) on the water, but heavy enough that it will not fly away in the wind. It must be fast, as skimboarders need speed to get to the desired wave and not miss it completely. It must have adequate and appropriate rocker for your desired skimboarding location. It must be flexible according to personal preference based on riding style and ability.