The Best RZR Pro R Half Windshield Assault Industries has the best Polaris Pro R Half Windshield. Compared to other half windshields, it reduces airflow into your cab by up to 40%, shields you from sand and rocks, and has a fighter jet design. Super strong polycarbonate Abrasion and scratch resistant High-performance clamps and seals Superior 1/4 Polycarbonate Breaking 1/4 polycarbonate is nearly impossible. It's 250 times stronger than glass and 25 times stronger than acrylic. Also, it's lightly tinted to shield you from UV rays and sun glare. XR Optic Hard Coating This RZR Pro R half windshield features XR Optic Hard Coating on both sides, providing top-notch protection against scuffs and abrasions. It's UV-resistant, so it won™t fade or turn yellow over time. Top-Notch Clamps and Seals Robust Assault-branded clamps secure this windshield to the frame of your machine. And extra-wide seals hold it into place, giving you a rattle-free ride you can count on. It won™t come loose.