I've had a bunch of these gates set up as a 'tunnel" for several months now and they've held up to all kinds of wind, sun, rain and of course crazy fast crashes with 5" quads going 50 to 80 mph. For storage I leave the fiberglass pole inside and just collapse them to crescent shape. Lately I've been lazy and just mow around them but they look fine with just a little color fading in the sun.

They come with fiberblass rods to fit into sewn in pockets inside the corners which I think are intended for free standing setup- we don't use them on grass. Instead we use the 6 metal stakes to hold the shape. For windy days they definitely need stakes and withstand wind up to 15 mph without deformation.

The border is hemmed with durable material that will eventually need attention but it is amazing how much punishment they do take considering the PVC gates I also made break far easier than these.