Don't be fooled by their so called "Life Time Warranty" I purchased what is supposed to be their best product with a life time warranty, in the mild weather of southern California it only lasted less than 3 years and it's now completely deteriorated with wholes all over. I contacted customer support and was told I had to pay a prorated cost based on a life time of 10 years, so the warranty is actually 10 years, not a life time. Of course I also had to pay shipping cost for the new cover. BTW their products are MADE IN CHINA, that explains the low quality materials used on their covers.
Will never buy from them again, nor do I recommend anyone to buy from them.
Stay away!