Found some info on the covers info pages http://zsiusa.com/ is their website. Looks like much of the site is under construction, but it's a company out of LA.

I use the covers for protection indoors (heated Garage, that the Black Labs also live in) and they have wicked tails once in motion!

But I was very impressed with the quality, fit and finish of these covers especially for the price. The Buckle down straps are sewn in and are covered from the elements and work very well in high winds and the covers worked great in the rain on my Dad's El Camino. Again, Very impressed at that price... Great alternative if you need to have the car out over night but don't want to get the expensive cover all wet etc. Or just want an alternative to the hight priced covers if you just need something now and then.

Brett!