My triangle shade sail turns out to be very versatile as you can see in my photo.  While it does a great job of shielding the sun as intended, I have found it to also be useful as a partial privacy screen when I lay on my hammock.  I like that I cam take the shade sail and use it wherever I am, including bringing it with me on picnics at state parks.   I highly recommend this shade sail to those who love to spend time outdoors!