The Season 99 Boost is a vibrant, cartoonish 3D model featuring a dynamic, flowing energy trail with a gradient color scheme that transitions from electric blue at the base to fiery orange at the tip. The boost's core is a sleek, metallic sphere with a polished finish, emitting a pulsating glow that intensifies with speed. Surrounding the core are stylized, angular fins that create a sense of motion, decorated with neon circuit-like patterns that light up during activation.