Yonex Mavis 600 Yellow is equipped with a further optimized and sturdy flight curve and is even closer to a feather shuttle than any other nylon shuttle. With a steeper descent of the trajectory, the shuttle flies a very similar flight path to that of a feather shuttle and is thus better for feel, and quality of shot.
The new WING RIB design utilizes air flow through the shuttlecock to restore shape quickly on impact. Based on flight dynamics, this original design grants stable flight, contrary to conventional models that restore shape via stiff construction.