{"product_id":"summsun-outdoor-chair-cushions-set-of-4-navy-blue-d-shaped-18-5-16-2in-waterproof-non-slip","title":"Summsun Outdoor Chair Cushions Set of 4 — Navy Blue D-Shaped 18.5×16×2in, Waterproof Non‑Slip","description":"\u003cp\u003e\u003cstrong\u003eSummsun's set of four navy outdoor chair cushions are 18.5 x 16 x 2 inches D-shaped, waterproof, fade-resistant seat pads with removable covers and non-slip ties for secure, comfortable patio seating.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese cushions are engineered to restore comfort to outdoor chairs without sacrificing durability. Each pad uses a water-resistant oxford polyester cover, an inner breathable liner, and 28D high-density foam to balance support and resilience. The D-shaped profile fits a wide range of chair styles — from bistro and wicker seating to barrel and porch chairs — while two tie straps and a non-slip design keep cushions stable during use.\u003c\/p\u003e\n\n\u003ch3\u003eWill these cushions fit my outdoor chairs?\u003c\/h3\u003e\n\u003cp\u003eThe D-shaped 18.5 x 16 inch size with a 2-inch thickness is intended to suit most standard patio seats and rounded-front chairs. Because styles vary, measuring your chair’s seat area before ordering is recommended to confirm a snug fit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDimensions: 18.5 x 16 x 2 inches (D-shaped)\u003c\/li\u003e\n  \u003cli\u003eBest for: garden chairs, porch seats, barrel chairs, wicker furniture, bistro sets\u003c\/li\u003e\n  \u003cli\u003eTip: Measure seat depth and width for the best match\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these cushions handle weather and sun exposure?\u003c\/h3\u003e\n\u003cp\u003eThe outer cover is made from water-resistant oxford polyester and includes fade-resistant treatment to maintain color outdoors. The breathable inner liner helps prevent trapped moisture, and the fabric repels light rain and splashes, keeping the foam drier and more durable over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWater-resistant cover sheds light moisture\u003c\/li\u003e\n  \u003cli\u003eAnti-fade finish preserves navy color under sun exposure\u003c\/li\u003e\n  \u003cli\u003eBreathable liner reduces moisture buildup inside the cushion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow comfortable and durable are the cushions for regular use?\u003c\/h3\u003e\n\u003cp\u003eInside each cushion is 28D high-density foam that provides firm support and quick rebound, so the seat holds its shape through repeated use. The foam helps reduce pressure on hips and lower back while the resilient construction extends the cushion’s usable life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e28D high-density sponge for firm, supportive seating\u003c\/li\u003e\n  \u003cli\u003eHigh-rebound foam keeps shape after sitting\u003c\/li\u003e\n  \u003cli\u003eTwo ties secure cushions to chairs and prevent slipping\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat maintenance is required and does the cover clean easily?\u003c\/h3\u003e\n\u003cp\u003eSummsun designed the cushion covers to be removable and machine-washable for low-effort upkeep. Cushions ship compressed and need 1–3 days to fully expand; gentle fluffing speeds recovery. Use mild detergent and air dry covers to preserve fabric treatment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRemovable zippered covers — machine washable\u003c\/li\u003e\n  \u003cli\u003eCompressed for shipping; allow 1–3 days for expansion\u003c\/li\u003e\n  \u003cli\u003eClean with mild detergent; air dry recommended\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Homeowners and renters who want an affordable, durable upgrade for outdoor seating — ideal for those with patio bistro sets, wicker sofas, porch swings, or garden chairs who need a waterproof, fade-resistant cushion that stays put. If you want a simple way to add color, comfort, and weather-ready performance to multiple seats at once, this set of four navy Summsun cushions is a practical choice.\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 the covers washable?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, each cushion has a zippered removable cover that is machine washable; air dry to preserve fabric treatment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long before cushions return to full shape?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: After unpacking, allow 1–3 days for full expansion; gently fluffing the foam speeds recovery.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Summsun","offers":[{"title":"Default Title","offer_id":56830944543060,"sku":"B0DQP3MZ3X","price":79.82,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/summsun-front-view-navy-4-pack.jpg?v=1787009703","url":"https:\/\/gardenluxe.co.uk\/products\/summsun-outdoor-chair-cushions-set-of-4-navy-blue-d-shaped-18-5-16-2in-waterproof-non-slip","provider":"Gardenluxe Uk","version":"1.0","type":"link"}