{"product_id":"king-size-mattress-5ft-150-x-200-x-30-cm-hybrid-memory-foam-sprung-mattress-medium-firm-breathable-cover-mattress-in-a-box-for-uk-king-bed","title":"King Size Hybrid Memory Foam \u0026 Sprung Mattress — 150 × 200 × 30cm, Medium Firm","description":"\u003cp\u003eA 30cm hybrid mattress that balances cushioned comfort with steady support. The memory foam layer contours to your body while the sprung base keeps the surface responsive and stable — a medium firm feel that works well for couples and solo sleepers alike. The breathable cover helps air circulate throughout the night for a cooler, more comfortable sleep.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHybrid construction\u003c\/strong\u003e — memory foam comfort layer over a sprung base for a medium firm feel that cushions without sinking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e30cm profile\u003c\/strong\u003e — deeper sleep surface for a more premium feel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e150 × 200cm king size\u003c\/strong\u003e — standard UK 5ft king; plenty of room for couples to rest and turn freely\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreathable cover\u003c\/strong\u003e — promotes airflow through the mattress for a cooler, less stuffy night’s sleep\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with slatted bases\u003c\/strong\u003e — suitable for most supportive slatted bed frames; no box spring needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMattress in a box delivery\u003c\/strong\u003e — vacuum packed for easy handling; allow 48–72 hours for full expansion before use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSize: King — 150 × 200 × 30 cm\u003c\/li\u003e\n\u003cli\u003eFirmness: Medium firm\u003c\/li\u003e\n\u003cli\u003eConstruction: Hybrid (memory foam + sprung)\u003c\/li\u003e\n\u003cli\u003ePacked size: approx. 38 × 38 × 84 cm\u003c\/li\u003e\n\u003cli\u003eWeight: approx. 33.5 kg\u003c\/li\u003e\n\u003cli\u003eBase compatibility: Slatted frames\u003c\/li\u003e\n\u003cli\u003eExpansion time: 48–72 hours\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Willowbrook Living","offers":[{"title":"King(150×200×30Cm）","offer_id":54265618301255,"sku":"bf0f66a6-a536-4ab1-8bd0-ad1472ec0d95","price":247.72,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/8389\/7671\/files\/17ecd83865b4d8db940b2b81059b15f8.jpg?v=1782916875","url":"https:\/\/willowbrookliving.co.uk\/products\/king-size-mattress-5ft-150-x-200-x-30-cm-hybrid-memory-foam-sprung-mattress-medium-firm-breathable-cover-mattress-in-a-box-for-uk-king-bed","provider":"Willowbrook Living","version":"1.0","type":"link"}