{"product_id":"harborest-outdoor-chair-cushions-set-of-4-18-5x16x3-philomel-water-resistant-high-resilience-foam-seats-with-ties","title":"HARBOREST Outdoor Chair Cushions Set of 4 18.5x16x3 Philomel — Water-Resistant, High-Resilience Foam Seats with Ties","description":"\u003cstrong\u003eHARBOREST Outdoor Chair Cushions set of 4 are water-resistant, supportive 18.5\" x 16\" x 3\" seat cushions with attached ties designed to keep patio chairs comfortable and stable.\u003c\/strong\u003e\n\n\u003cp\u003eThese square-corner cushions arrive as a coordinated set of four and are intended for standard patio seating, dining chairs, or other outdoor furniture that fits the 18.5\" x 16\" footprint. The covers use a durable polyester blend engineered to resist light moisture, stains and fading, while high-resilience foam inside restores its shape after unpacking. Two ties per cushion secure each pad to the chair so cushions stay put during everyday outdoor use.\u003c\/p\u003e\n\n\u003ch3\u003eWill these cushions fit my outdoor chairs?\u003c\/h3\u003e\n\u003cp\u003eMeasure the seat width and depth of your chair first; these cushions are sized at 18.5\" long by 16\" wide and 3\" thick, which suits most standard patio dining and armless chairs. Because they feature square corners, they work best on flat, square or slightly rounded seats rather than contoured chairs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eExact dimensions: 18.5\" (length) x 16\" (width) x 3\" (thickness).\u003c\/li\u003e\n  \u003cli\u003eSet includes four cushions—two per vacuum-sealed bag for compact shipping.\u003c\/li\u003e\n  \u003cli\u003eBest for flat or gently curved seat bases, not molded bucket seats.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these cushions handle outdoor conditions?\u003c\/h3\u003e\n\u003cp\u003eThe outer fabric is a polyester weave treated to resist water, stains and UV exposure for prolonged color retention. While the cushion covers shed light rain and splashes, they are not fully submersible—prompt drying after heavy exposure is recommended to prolong life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWater-resistant polyester helps repel moisture and slow staining.\u003c\/li\u003e\n  \u003cli\u003eUV-resistant finish reduces fading from sun exposure.\u003c\/li\u003e\n  \u003cli\u003eWipe-clean surface: use a damp cloth and mild soap for spot cleaning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow comfortable and durable are the cushions?\u003c\/h3\u003e\n\u003cp\u003eInside each cushion is a high-resilience foam core that provides consistent support and recovers its shape after use. Because cushions are vacuum-packed for shipping, allow 24–48 hours for the foam to fully expand and regain loft after unpacking.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-resilience foam offers firm support and long-term recovery.\u003c\/li\u003e\n  \u003cli\u003eVacuum packaging requires 24–48 hours to return to full thickness.\u003c\/li\u003e\n  \u003cli\u003eSewn edges and double-tied corners improve durability and fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I care for and maintain these cushions?\u003c\/h3\u003e\n\u003cp\u003eRoutine maintenance is simple: wipe spills promptly with a damp cloth and mild detergent, then air dry. For fluffing after storage or heavy use, place cushions in sunlight or a dry, ventilated space to restore flatness and softness.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSpot clean only—no machine wash recommended for foam-filled cushions.\u003c\/li\u003e\n  \u003cli\u003eAir dry fully before storage to prevent mildew or odor buildup.\u003c\/li\u003e\n  \u003cli\u003eIf flattening occurs, sun exposure and light kneading help renew loft.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: These HARBOREST cushions are for homeowners and renters who want an affordable, ready-to-use seating upgrade for standard patio or dining chairs. They suit people seeking weather-resistant covers, dependable foam support and easy attachment with ties—ideal for casual outdoor dining areas, porches, balconies, gardens and backyard seating where quick installation and straightforward care matter.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these cushions fully waterproof?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The polyester covers are water-resistant and shed light moisture, but not fully waterproof. Prompt drying after heavy exposure is recommended.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long until the cushions regain their shape after unpacking?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Allow about 24–48 hours for the vacuum-packed foam to fully expand and return to original thickness.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HARBOREST","offers":[{"title":"Default Title","offer_id":56822280094036,"sku":"B099DWHNG1","price":86.47,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/harborest-front-packaging-patio-cushions.jpg?v=1786972828","url":"https:\/\/gardenluxe.co.uk\/products\/harborest-outdoor-chair-cushions-set-of-4-18-5x16x3-philomel-water-resistant-high-resilience-foam-seats-with-ties","provider":"Gardenluxe Uk","version":"1.0","type":"link"}