The Peterbilt 387, 587 ZenEclipse Tan Door Window Cover Set is a practical and efficient solution for your truck's window needs. This set includes driver and passenger window covers, as well as a peeper window cover, providing complete coverage. Made in the USA, these covers are easy to install and fit most Peterbilt 387/587 models. With features like an aluminum radiant heat barrier, 1/4 inch foam, and 3 layers of polyester, these covers offer excellent insulation and protection. The suction cup ensures a secure fit, making these covers a reliable choice for any truck owner.