The Neil Pryde Firefly is a Freestyle-Wave Sail. It is designed to plane quickly yet have a light, ultar-maneuverable feel so that freestyle windsurfers can perform extreme manveuvers and hop back up onto a plane and setup for the next move effortlessly. These sails hold their own in waves as well. The Firefly is a true crossover sail that allows riders to push their limits in all conditions.