Workmanship quality and wind
For the weather conditions here in Hawaii, I thought that his product must be it. The Best.The most expensive product. I have tried two Noahs and two Evolutions. Already after a year, they began to crumble. I received the WeatherShield HD and it performs well against sun and rain. The second week, we get strong winds and the cover is blown off the vehicle. The rubber elastics are much too loose. Workmanship quality is poor. This will not last 6 years.