If you are looking for a seat and back cover for you Polaris 500 or 1000 UTV, this one may fit your needs. I own a 2018 Polaris 500 which I use around the yard. The set consists of a seat cover, a back cover, and two headrest covers. If you are expecting a set that fits perfectly and is wrinkle free, you probably want to continue looking. While this set seems to be serviceable, particularly for someone who has a Polaris that has a seat that has seen better days, it does have some limitations. Below are my thoughts about it.
The material C Its woven with a waterproof backing, After installing I sat my Polaris in the hot sun, and the material really never got too hot to sit on. That has not been my experience with the original vinyl seat. I use to put a towel on the seat to make it bearable. The material is of moderate thickness and seems durable.
The quality C The edges are draw string elastic with a button type adjustable fastener. This allows you to draw the edges up for a reasonable fit. The seat has two Velcro strips that go across the bottom of the seat front to back that help pull the edges together. It would have been nice to have a third strip that would be parallel with the others but across the middle of the bottom. I think that would have helped with the fit. The seat back only have two clip type fasteners, one at bottom center and one at top center. They are plastic and one broke during installation.
The fit C As I mentioned before, if you are looking for a perfect fit set of covers, you may want to look further. Its impossible to get the wrinkles out of your installation. For my use, it works okay. See my pictures of the actual installation results.