The Kenworth T400, T450, T600, T800, W900 Tan 1994 And Newer AeroCab Sleeper Sunroof Covers are a practical and beneficial addition to your truck. These covers are made from 7 quilted layers, including an aluminum radiant heat barrier, 1/4 inch foam, and 3 layers of polyester. They come as a set and are designed to fit most Kenworth 1994 and newer AeroCab T400, T450, T600, T800, W900 models. With easy installation in seconds and a suction cup included, these sunroof covers provide protection and insulation, making them a reliable choice for your truck. Made in the USA.