{"product_id":"swift-grand-crescent-double-nonagon","title":"Swift Grand Crescent™ Boat Mattress - Double","description":"\u003cp\u003eMarine sleeping quarters demand specialised comfort solutions that can withstand the unique challenges of life on water. This Grand Crescent boat mattress combines four precision-engineered layers of Vasco™60 memory foam with advanced ReVo™ cooling gel technology, delivering exceptional pressure relief alongside enhanced breathability for restful nights aboard your vessel. Custom-cut to your exact measurements in Birmingham and backed by our comprehensive 10-year guarantee, each mattress benefits from over four decades of British manufacturing expertise. With FREE UK delivery and our 4.9\/5 rating from 1000+ reviews, you're investing in proven quality that transforms your onboard accommodation into a genuine comfort zone.\u003c\/p\u003e","brand":"CaravanMattresses","offers":[{"title":"8\" inch \/ 20cm - Premium support","offer_id":55288011981176,"sku":"SwGrandD216","price":879.0,"currency_code":"GBP","in_stock":true},{"title":"10\" inch \/ 25cm - Luxury support","offer_id":55288012013944,"sku":"SwGrandD217","price":1019.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/8969\/4267\/files\/Nonagon_Boat_Mattress_0ecd3531-48bb-4558-a269-681680cf7069.jpg?v=1770979845","url":"https:\/\/www.caravanmattresses.co.uk\/products\/swift-grand-crescent-double-nonagon","provider":"CaravanMattresses.co.uk","version":"1.0","type":"link"}