Supertop by Bestop is a complete replacement soft top offered for Jeep YJ to deliver exceptional function and style. Manufactured from dual-layer, Haartz fabrics with UV and mildew protection. Supertop's construction helps maintain its perfect form and avoids temperature-induced shrinkage to allow cold-weather installation possible. Industrial-grade threads are used to seal all seams to prevent water leakage inside the Jeep. Available in clear or 31% tinted vinyl windows that are heat-sealed and DOT approved to meet U.S and European regulations. Easy zip-out rear windows allow faster replacement. Opening the tailgate can be done without accessing the rear window with the new tailgate bar. Adopts the seamless installation system - Belt-Rail to provide faster installation and secure fit.. All hardware are powder coated for durability. Backed by 2-year limited warranty.