These upper doors make riding in any condition much more enjoyable for you and your passengers! These have a self aligning magnetic closure system that are easy and quick to close and open! No zippers to get stuck and malfunction making these much safer to get in and out of in a bad situation. These roll around to the back of the roll cage to stow when not using them, then quickly roll back for use! They are made from high quality materials and have been UV an cold crack tested so they are built to last!! Upgrade your RZR today with our Tusk Zipper-less Upper Door Kit today! - Our Tusk Upper Door Kit generally ship out within 1 business day! - Fits: Polaris RZR XP 4 1000 Models : 2014+ / RZR 4 900 : 2015-2020 / RZR XP 4 Turbo : 2016+ - Easy to install - Magnets and Velcro used to secure door - Can be completely removed from machined in minutes - Tested to stay secured at high speeds when machine is in use - Machine remains easy to get in and out - Patent Pending Design - Designed to fit with stock and most aftermarket doors