I have always been a fan of open air pools in all of the homes I have owned in South Florida. So for my latest pool, I knew I had the challenge to find some way of getting shade for my northern exposure that has a sunup to sundown full blast of sunlight! I found these online  with Wayfair, of course, and they work beautifully for giving me some shade while I exercise in my pool most days. Love them, love them! You can move them around if you want to, but I just leave them alone & enjoy shade during the day. My Dermatologist is SOOO proud of me!