I have the shires big nets. They are great and have really small holes but when you've filled the large one and you try and hang it, its so heavy it takes rwo people
I have these and they are FAB - the holes are much smaller than small hole hayledge nets. The website says its for small ponies but my 16hh arab manages just fine!!
They are expensice but they are worth it as they are very tough so will last a very long time.