Enclose Your Bed Your Polaris RZR PRO XP comes with the perfect cargo space, but it does you no good when you're speeding down the trail and your stuff slides out the back. Install Assault Industries' Polaris RZR PRO XP Bed Enclosure to keep your cargo secured by blocking off the back and giving you more tie downs. Plus, its sleek design makes your RZR look totally badass. Heavy-Duty Construction Our RZR bed enclosure is made with heavy-duty 1/8" steel plating and mounted with heavy-duty brackets. You can rip around the trail as hard as you want, and this bed enclosure is strong enough to keep your cargo secured. And for added protection against rust and corrosion, we've added our UV-resistant powder coating. Plus, it's super easy to install.