Futures Sharp Eye Thruster Fins (L) The Sharp Eye thruster, designed by shaper Marcio Zouvi, is a large size neutral template. Featuring a balanced flex pattern, this fin incorporates a wider base and a refined tip for great all-round performance in a variety of conditions. The large size template has been tested extensively by Championship Tour surfers Jack Robinson and Miguel Pupo. Template Category - Neutral (all-around | versatile) Construction - Honeycomb Ride Number - Speed Control – 6.4 Suggested Wave Type - All types | All conditions Size - Large (165+ lbs)