Polaris RZR Roof cover is made from 500 denier waterproof Nylon and fastens to roll bar of the RZR with Rubberized 1.5 inch webbing with Velcro fastener. Roof cover offers full coverage to keep you in the shade and out of the rain with all sides wrapping down over the roll cage for total protection. Top features two straps on each side of top that wrap under roll bar to keep top tight to eliminate water ponding or loose motion. Top does not have to be removed to trailer. Made in the USA by Greene Mountain Outdoors. Fits thru 2014 RZR.