This is one of the best selling boards in the U.S. It is versatile and user-firendly and has grown to be a serious One-Design racing class. This board does it all! It performs well in sub-planing conditions, its fun for freestyle tricks, freeriding, racing making it the ideal family toy. The step tail design shortens the waterline when powered up, and boosts the board onto a plane much earlier than conventional longboards. In light winds, it reminds you of the classic longboards from the past…..and when the wind picks up, the board feels like you are on a short board–the best all-around board you;ll ever ride. construction: ASA/EVA size: 350 x 70 volume: 220 liters weight in kg: 15.5 sail size: 1.5 to 9.0 finbox: powerbox; The Kona One sail range is designed to be forgiving and fit different body weights. Pick you?re recommended (class legal) size ? and it will give you max performance and control in a very wide wind range.Kona rigs come with sail, 75% carbon mast, boom, base, extension and uphaul from available stock of Aeron, Kona and Epic Gear.\