{"product_id":"18cm-orthopaedic-memory-foam-spring-mattress-4ft-small-double","title":"18cm Orthopaedic Memory Foam Spring Mattress – 4ft Small Double","description":"\u003cp\u003eSmall rooms are where mattress choices matter most, because there is no space to hide a poor decision. The \u003cstrong\u003e18cm orthopaedic memory foam spring mattress in 4ft small double\u003c\/strong\u003e is a value-focused hybrid built for exactly those rooms.\u003c\/p\u003e\u003ch2\u003eWhy a small double with an orthopaedic feel\u003c\/h2\u003e\u003cp\u003eAt around 120cm wide, a 4ft small double gives a single sleeper far more freedom than a 3ft single while leaving floor space in boxrooms, loft rooms and flats. The orthopaedic styling leans towards firmer, more supportive comfort, which many people prefer for back and general spinal alignment, while the memory foam layer softens the surface over a spring base.\u003c\/p\u003e\u003ch3\u003eWho it suits\u003c\/h3\u003e\u003cp\u003eSingle adults in compact bedrooms, teenagers who have outgrown a single, and guest rooms that need to sleep one person comfortably. At 18cm deep it is light enough to handle without help and sits neatly on most small double frames and divans.\u003c\/p\u003e\u003ch3\u003eSpecification\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSize: 4ft small double (approx. 120 x 190cm)\u003c\/li\u003e\n\u003cli\u003eDepth: 18cm\u003c\/li\u003e\n\u003cli\u003eStyle: orthopaedic, firm-leaning\u003c\/li\u003e\n\u003cli\u003eConstruction: memory foam over a spring base\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCompare other \u003ca href=\"\/collections\/hybrid-mattresses\"\u003ehybrid mattresses\u003c\/a\u003e, browse \u003ca href=\"\/collections\/double-mattresses\"\u003esmall double and double mattresses\u003c\/a\u003e, or see \u003ca href=\"\/collections\/orthopaedic-mattresses\"\u003eorthopaedic mattresses\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eIs a 4ft small double big enough for two people?\u003c\/h3\u003e\u003cp\u003eIt can work for occasional sharing, but at roughly 120cm most couples will be more comfortable on a 4ft6 double or larger.\u003c\/p\u003e\u003ch3\u003eHow firm does orthopaedic mean?\u003c\/h3\u003e\u003cp\u003eIt describes a firm-leaning, supportive style rather than a medical grade. The memory foam top layer adds cushioning so it does not feel like a board.\u003c\/p\u003e\u003ch3\u003eWill 18cm be deep enough for nightly use?\u003c\/h3\u003e\u003cp\u003eIt is a moderate depth. For regular use by one person it is perfectly serviceable, though deeper mattresses offer more cushioning.\u003c\/p\u003e\u003ch3\u003eDoes it suit a divan base?\u003c\/h3\u003e\u003cp\u003eYes, as long as the divan is a 4ft small double (about 120 x 190cm).\u003c\/p\u003e\u003ch3\u003eHow do I look after it?\u003c\/h3\u003e\u003cp\u003eUse a breathable protector, air the room regularly and rotate the mattress head to foot every few months unless the care label says otherwise.\u003c\/p\u003e","brand":"Official Coffee Tables","offers":[{"title":"Default Title","offer_id":59809494040908,"sku":"OCT-P149291875","price":147.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1091\/6308\/6156\/files\/pjmr5z9.jpg?v=1794002805","url":"https:\/\/officialcoffeetable.com\/products\/18cm-orthopaedic-memory-foam-spring-mattress-4ft-small-double","provider":"Official Coffee Tables","version":"1.0","type":"link"}