60X Carbon Twist FaceThe all-new 60X Carbon Twist Face is 44% lighter than an equivalent titanium face, while also being 11% larger than SIM2 and SIM2 Max drivers and nearly 20% larger than the 2020 SIM driver. Sixty layers of carbon fiber have been strategically designed to optimize energy transfer to deliver fast ball speeds over a large area, resulting in optimal distance and forgiveness.Nanotexture CoverThe 60X Carbon Twist Face is encased by a polyurethane cover, featuring a revolutionary new nanotexture technology. The nanotexture cover is used to fine-tune launch and spin to optimize total distance regardless of playing conditions.High Draw DesignOften, standard draw bias designs promote a right-to-left ball flight at the expense of forgiveness. By utilizing the weight savings from the 60X Carbon Twist Face and shifting the Inertia Generator, we're able to maintain draw-bias while creating the highest MOI in the Stealth family of driversAsymmetric Inertia GeneratorThe Inertia Generator remains the foundational source of refined aerodynamic properties. The result is a slippery-fast head shape that aids in swing speed generation on the downswing for golfers at every level.Thru-Slot Speed PocketOur most flexible Speed Pocket design engineered to maximize ball speeds and produce additional forgiveness on low face strikes