Regular Flex. DARKSPEED MAX inspires maximum confidence at address from the fairway or off the tee with tunable drawbias flight and unmatched stability. A lightweight carbon crown allows Cobra to redistribute weight and push the center of gravity lower and deeper. The larger PWRSHELL face insert is built with a optimized variable thickness pattern that drives speed and spin more efficiently across the face. The lower more forward PWRBRIDGE weight system makes the face and sole more flexible to maximize launch and ball speed.