Set up the W Unlimited 2 pc. Foldable Adirondack Chairs with Cup Holder. The Adirondack chair is a staple of the backyard patio, providing both casual comfort and timeless beauty. Constructed of beautiful pine wood that resists moisture and cracking, the foldable back, oversized arms, and a gently sloping seat, complemented with a PVC cup and phone holder to hold the drink or phone. Choose the natural finish to paint or stain the chair to create your own look. Better yet choose one of our pre-painted models to complement your patio decor. Light assembly required.