With top-grade PP cotton and durable polyester cover, the seat cushion features long-lasting service life and brings you optimal comfort. Moreover, the tufted design and premium sewing technology make the cushion more durable to use. Its high-back design ensures full-body coziness. And it has a perfect size which suits for different indoor or outdoor chairs. Relax with more comfort with this Adirondack chair cushion! Ergonomic High-Back Cushion: This high-back cushion with 12 cm thickness will enhance seat height of low Adirondack chair, so you can sit more comfortably. Also, it can offer better neck and back support to you with 49" length. High-Density Fillings: The Adirondack chair cushion is filled with premium PP cotton for high-level softness and quick rebound. Therefore, it effectively makes the seat extra soft to relieve your fatigue and stress. Built-to-Last Material: Made of high-grade polyester, the cushion cover is breathable, anti-fading and tear-resistant. The tufted design and exquisite sewing technology also ensure longer service life. Plus, the functional fixing straps are useful to keep the cushion in place. Wide Applications: With high-level coziness and suitable size, this cushion is not just for Adirondack chair. It also suits for indoor and outdoor chairs with suitable size, such as dining chair, office chair, rocking chair, patio rattan chair, leisure chair and so on. Steps of Fluffing Cushion: After the arrival of the cushion, it's better to hit, squeeze and fold the cushion, and then wait for a few days. Before first use, it's recommended to put the cushions in the sun for a few days, too. Please confirm whether the cushion size is suitable for your chair before purchase.