RockyMisti: I got an Elements cover from Camping World for my Solaire. It fits great. There are numerous straps that snug the cover on all sides. Be sure to put padding on any pointy or sharp edge. (tv antenna, rain gutter, etc) When I first put it on I forgot to pad the corner of the rain gutter over the slide. It caused a 2" tear as I was putting the cover on. I thought that would be the beginning of the end for the cover. I put a piece of Gorilla duct tape on both sides of the tear and the hole has not gotten any bigger. Based on my first winter of using this cover I highly recommend the Elements cover.
This forum is a great source of information, in general, about travel trailers even if there are rarely Palomino issues discussed.
2015 Solaire 201SS
2015 GMC 2500HD Duramax