Bestop 52821-35 Black Diamond Replace-A-Top for Trektop NX for 2004-2006 Wrangler Unlimited Requires Bestop Trektop NX original hardware components Premium fabric maintains shape in any temperature and has excellent mildew and UV-resistance Heavy-duty YKK scoop-counted zippers allow for reliable window removal or installation more tools Industrial strength thread ensures durable soft top construction Completely sealed seams for durable water-tight protection