The Adirondack chair earns its place on a pool deck because the deep pitch and wide arms are genuinely comfortable without a cushion, which matters when everyone sitting down is wet. These are molded from UV stabilized resin rather than cut from cedar or teak, so there is no splintering, no annual sanding and sealing, and no graying after a season in full sun.
Resin Adirondacks are heavy enough to stay put in normal wind but light enough that one person can move them to chase the shade. They rinse clean with a hose, they do not absorb pool water, and the colour runs through the material instead of sitting on top as paint, so scuffs do not show as bare spots.
Add a matching ottoman to turn any Adirondack into a lounger, and pick up seat and full cushions separately if you want a softer setup for evening use.