The BLACKBIRD Seat Foam HUSQVARNA, manufactured by BLACK BIRD, consists of high-quality, WM-grade polyurethane hard foam. It is water-repellent, making it ideal for various weather conditions. This seat foam provides a firmer, more durable, and lightweight alternative to the original seat foam while maintaining the original height. Whether you're navigating tough trails or cruising on open roads, this seat foam offers enhanced comfort and longevity, ensuring a superior ride every time.