SIMPSON VORTEX II UTV SEATFEATURES & BENEFITS The Simpson Vortex II UTV Seat provides high containment while still allowing for easy entry and exit with its cutaway lower bolster design. It is designed to work with the factory slider without raising the seat height. The Vortex's traditional tube style frame is mated to a laser cut seat base which utilizes a variety of different modular mounting rails. Optional seat heaters and adjustable lumbar supports are available. The