Ranger Crew Roof cap is made of Heavy Polyester or Mossy Oak Break Up Nylon. Fits all Polaris Ranger Crew Full Size models 2010 thru 2014. Roof Cap fastens to roll bar of the mule with six clamps that fasten under roof cap and attach cover to roll bars and will not slip. Cover does not have to be removed when trailering 55 mph or less. Perfect to keep you in the shade and out of the rain. MADE IN USA!