Built with reinforced plactic back wall, water-repellent material and heavy-duty hardware.  Designed to fit securely onto the RZR door frame utilizing the existing door bolts. Made with a shoulder and a knee cushion pads that are 1.5 inches thick for extra protection.  These are made specificaly for driver and passenger door so you must specify when ordering. 

RZR900 Upper Door Panel w/ Pockets and Pads

Passenger or Driver side panel