Bestop Supertop for Truck Black Diamond Bed Cover folds foward just like a convertible top for versatile bed access. Uses Bestop's original Belt-Rail attachment system for fast, easy installation with clamp hardware included. Commerical-grade heavy-duty molded tooth zippers allow easy side panel installation and removal. Industrial strength thread used throughout, heat-sealed seams for great moisture resistance. Unique tailgate bar allows independent tailgate operation without opening rear vinyl window. 3rd Brake Light kit also included. Has quick bow releases for easy removal.