LOVE, LOVE, LOVE these chairs. Not only are they comfortable, but I love all the colors they come in....they really brighten up my upper deck.  I live right on the beach and everything rusts and the sun and the salt wear  down all my metal and wood products. But these Polywood products have not faded, have not shown any signs of rust where the screws are located and are perfect for my roof deck. I got the folding chair so that I can easily move them when the wind starts to blow. We have a Hurricane warning where I live right now and there was no issue with getting these chairs moved off the deck....yet they are solid and I have no concerns leaving them on the upper deck in most weather. I highly recommend these chairs. They will not disappoint you! I like this Polywood product so much that I have also ordered a dining set and am removing my aluminum table and chairs off the deck and replacing all my patio  furniture with Polywood.