The Freightliner Cascadia Grey ZenEclipse Door Window Cover Set is a practical and efficient solution for truck drivers. This set includes driver and passenger side window covers, made with 7 quilted layers, including an aluminum radiant heat barrier, 1/4 inch foam, and 3 layers of polyester. The suction cup makes it easy to install in seconds, and it fits most 2007 to 2017 Freightliner Cascadia 1st Generation models. Made in the USA, this window cover set is a must-have for truck drivers looking to improve their comfort and privacy on the road.