These are GREAT lounge chairs!  We bought four of the beige ("gray?") chairs.  They are very sturdy, high quality, what I would expect to see at a luxury resort.  We have a brand new pool and the plastic/resin legs will not scratch the pool deck (spray deck).  The hidden wheels in the back legs are perfect, and I've already stacked two of them up a few times while cleaning.  We wanted the turquoise chairs, but they were backordered at the time and we were anxious to get chairs for the new pool.  However, the beige chairs are classic and I'm less concerned about fading.

p.s., Wayfair keeps showing me ads for these chairs.  A few weeks later they dropped the price by over a hundred bucks for the set.  I'm a little frustrated about that, but it's a great deal now - don't hesitate, buy a set now!