The most forgiving high performance ski on the water. The perfect combination of a high-end dual concave tunnel design, round bevels, aggressive sidecut, and a soft flex pattern makes this ski ideal for a variety of skiers. The Concept is the definition of smoothness and consistency. CAPT fiberglass construction. Adjustable Slider fin with foil. Lengths:#8200;64", 65", 66", 67", 68".