Nothing special here.
I have used a queen sheet for 1.5 yrs. It is 50% cotton and 50% poly. My daughters wanted to use the stand so I picked up a twin sheet at Wal-Mart for $5 today. It is 60% cotton and 40% poly so I hope it does not rip. I simply ran some amsteel in the head and foot hems and made them a continuous loop.
These hammocks are nice, soft, and the price is amazing. I just don't think they work well on the trail. Who knows.