The Pyrotect Ultra series is made slightly larger than the Pyrotect Sport series and is the perfect racing seat for many types of racing. The FIA approved Ultra racing seat combines comfort, performance, and safety at an unbeatable price. The Ultra Series is designed to accommodate many different styles of racing, while providing comfort for a wide variety of people. the Ultra racing seat will fit up to around a 42-inch waist. This seat comes standard with a durable one-piece design, comfortable memory foam and shock absorbing material. It has strategically placed velour and leather material used for outstanding wear resistance and prolonged life.