This 2 pack zero gravity chairs is an excellent buy. They are comfortable, sturdy and easy to fold. The trays go on very easily by starting at the top of the 2 leg rails and simply sliding them down into place. I ordered the burgundy and they are really a red. I think they will go great with my deep red patio umbrella. They are somewhat see through so I won’t get hot in these chairs. I am 5’8” and my feet end up landing comfortably right on top of the bottom rail. I did add pipe foam which costs $1.19 and will cover 3-4 bottom rails. I’m doing this for any taller visitors. Easy fix to that issue. I am 130lbs and have no problem locking these in a desired position and having them stay put. Looking forward to Spring/Summer to use these. So far I’m enjoying them in my living room. On early mornings here in Michigan I will use these out on my deck. I take a blanket when it’s still cool. I can relax,nap or drink a coffee. I added pictures of the color and where the tray goes. Also added a picture of the bottom rail with the pipe foam on it. The price just dropped again so get yours before they are gone or the price goes back up!