Fits: 2011-2025 Kenworth T680
2018-2024 Freightliner Cascadia
2018-2025 International
2012-2025 Peterbilt
Sturdy enough to be supported with only the sun visors, while remaining flexible enough to bend around the rear view mirror. Average temperature reduction of about 25° F (11 ° C) For storage: roll up and secure with the attached strap.