Polaris RZR 900, 900s, 1000s Rear Guards by Mcnasty CustomzMcNasty Customz Polaris RZR 900, 900s, 1000s Rear Guards The Rear Guards are made of thick aluminum which are then laser cut and formed with precision. Designed to protect you, your passenger, and your machine from flying debris caused by your wheels and other all too common protrusions. Plus, add a splash of color to the plain stock black plastic. Powder coated in a variety of Polaris factory color choices or raw just select from the drop down menu