The Season 15 Boost is a vibrant, cartoonish 3D model featuring a sleek, aerodynamic design with smooth, polished surfaces. It emits a dynamic, glowing trail in a gradient of electrifying blues and purples, with subtle particle effects that sparkle as it propels the vehicle forward. The boost's core is adorned with a futuristic, hexagonal pattern that pulses with energy, enhancing its high-speed visual appeal.