The BLACKBIRD Seat Foam by BLACK BIRD is crafted from high-quality polyurethane rigid foam, offering World Championship (WM) quality. This seat foam is water-resistant and designed to be harder, more durable, and lighter than the original seat foam while maintaining the original height. Ideal for off-road and motocross enthusiasts, this foam provides exceptional support and comfort during long rides and rough terrains. Improve your riding experience with a seat foam that combines resilience and comfort, ensuring you stay focused on your performance.