Side mounted and designed specifically with the UTV and 4x4 market in mind, the Defender seat is a no-brainer option when shopping for off-road bucket seats. It's waterproof, comfortable, and suspension (So you won't go bouncing around on every little pebble). They're also considerably light for their strength, featuring a steel frame for rigidity.
NRG Innovations Products are designed for off road use only. Keep it on the track.