The Polaris 2877364 Throttle Thumb Warmers are essential accessories for Polaris snowmobile models such as the 500, 570, Sportsman 1000, 850, 800, and 700. These thumb warmers, designed by the reputable brand Polaris, provide added comfort and control for your snowmobile adventures. With the manufacturer part number 2877364, these thumb warmers are specifically designed to fit and function seamlessly with your Polaris snowmobile, enhancing your overall riding experience.