{"product_id":"rem-fit-3000-supreme-hybrid-mattress","title":"REM-Fit® 3000 Supreme Hybrid Mattress","description":"\u003cdiv style=\"background:#f8f5fb;border:1px solid #e0d8ea;border-radius:8px;padding:16px;margin:20px 0;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;\"\u003e\n  \u003cdiv style=\"font-size:10px;font-weight:600;letter-spacing:0.08em;text-transform:uppercase;color:#7f68a0;margin-bottom:10px;\"\u003eFrom our customer data • 68,620 UK sleepers\u003c\/div\u003e\n  \u003cdiv style=\"font-size:15px;font-weight:600;color:#3f2155;line-height:1.5;margin-bottom:8px;\"\u003eSide sleepers are the single biggest group choosing a medium mattress.\u003c\/div\u003e\n  \u003cdiv style=\"font-size:14px;color:#5c3d78;line-height:1.6;\"\u003e54.6% of medium-mattress shoppers in our data sleep on their side - the highest proportion of any firmness group. The 3000 Supreme's medium tension (6\/10) is built to relieve shoulder and hip pressure while keeping the spine properly aligned. Like all REM-Fit hybrid mattresses, the open-cell memory foam layer actively circulates air through the night - so it stays breathable even for warmer sleepers.\u003c\/div\u003e\n  \u003cdetails style=\"margin-top:12px;\"\u003e\n    \u003csummary style=\"font-size:12px;color:#3f2155;cursor:pointer;list-style:none;display:inline-flex;align-items:center;gap:4px;user-select:none;\"\u003e\u003cspan style=\"text-decoration:underline;\"\u003eSee full data\u003c\/span\u003e \u003cspan style=\"font-size:10px;\"\u003e▼\u003c\/span\u003e\u003c\/summary\u003e\n    \u003cdiv style=\"display:flex;gap:0;border-top:1px solid #e0d8ea;margin-top:12px;padding-top:12px;\"\u003e\n      \u003cdiv style=\"flex:1;text-align:center;border-right:1px solid #e0d8ea;padding:0 8px;\"\u003e\n        \u003cdiv style=\"font-size:20px;font-weight:700;color:#3f2155;\"\u003e77%\u003c\/div\u003e\n        \u003cdiv style=\"font-size:11px;color:#666;margin-top:3px;line-height:1.3;\"\u003ereport back pain\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"flex:1;text-align:center;border-right:1px solid #e0d8ea;padding:0 8px;\"\u003e\n        \u003cdiv style=\"font-size:20px;font-weight:700;color:#3f2155;\"\u003e84%\u003c\/div\u003e\n        \u003cdiv style=\"font-size:11px;color:#666;margin-top:3px;line-height:1.3;\"\u003ewant temperature regulation\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"flex:1;text-align:center;padding:0 8px;\"\u003e\n        \u003cdiv style=\"font-size:20px;font-weight:700;color:#3f2155;\"\u003e72%\u003c\/div\u003e\n        \u003cdiv style=\"font-size:11px;color:#666;margin-top:3px;line-height:1.3;\"\u003ewant motion isolation\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"font-size:11px;color:#888;margin-top:10px;\"\u003e\u003ca href=\"\/pages\/uk-sleeper-preferences\" style=\"color:#3f2155 !important;text-decoration:underline;\"\u003eSee our full sleep data →\u003c\/a\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedium tension (6\/10)\u003c\/strong\u003e - balanced comfort for most sleepers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3000 dual-layer pocket springs\u003c\/strong\u003e - zoned, responsive support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure-relieving open-cell memory foam\u003c\/strong\u003e - cushions hips and shoulders\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEncapsulated edge support\u003c\/strong\u003e - no roll-off, full use of the sleeping surface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePartner motion isolation\u003c\/strong\u003e - pocket springs move independently for undisturbed sleep\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOld mattress removal\u003c\/strong\u003e - available at checkout\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e200-night risk-free sleep trial\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e15-year guarantee\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFree next-day delivery\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe REM-Fit 3000 Supreme is a medium tension hybrid mattress built for side sleepers and anyone who needs genuine pressure relief without sacrificing support. 3000 dual-layer pocket springs work in tandem with pressure-relieving open-cell memory foam to cushion hips, shoulders and joints, while zoned support keeps your spine correctly aligned throughout the night.\u003c\/p\u003e\n\u003ch2\u003eWho is it for?\u003c\/h2\u003e\n\u003cp\u003eDesigned for side sleepers, lighter sleepers and those who experience pressure build-up at the hips or shoulders. At medium tension (6\/10), it offers a balanced feel that suits most body types and sleeping positions, and is rated up to 20 stone per sleeper.\u003c\/p\u003e\n\u003ch2\u003eWhat makes it different?\u003c\/h2\u003e\n\u003cp\u003eThe dual-layer spring system gives the 3000 Supreme a more responsive, supportive feel than a standard single-layer pocket spring mattress. Combined with open-cell memory foam that actively encourages airflow, it sleeps cooler than traditional memory foam alternatives.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eFormerly: 400 Elite Hybrid Mattress\u003c\/em\u003e\u003c\/p\u003e","brand":"REM-Fit-UK","offers":[{"title":"UK King Size 22x150x200 cm \u0026 41.2 kg","offer_id":56299177279868,"sku":"SMA318-3000-150-200-25","price":479.99,"currency_code":"GBP","in_stock":true},{"title":"UK Double 22x135x190 cm \u0026 35.8 kg","offer_id":56299177312636,"sku":"SMA318-3000-135-190-25","price":439.99,"currency_code":"GBP","in_stock":true},{"title":"UK Super King Size 22x180x200 cm \u0026 47.7 kg","offer_id":56299177345404,"sku":"MT4200-ERCM-K180-22-22","price":559.99,"currency_code":"GBP","in_stock":true},{"title":"Long Small Single 22x75x200 cm \u0026 25.5 kg","offer_id":56299177378172,"sku":"MT4200-ERCM-S075-22-22","price":319.99,"currency_code":"GBP","in_stock":true},{"title":"UK Small Double 22x120x190 cm \u0026 31.9 kg","offer_id":56299177410940,"sku":"SMA318-3000-120-190-25","price":423.99,"currency_code":"GBP","in_stock":true},{"title":"UK Single 22x90x190 cm \u0026 25.5 kg","offer_id":56299177443708,"sku":"SMA318-3000-90-190-25","price":319.99,"currency_code":"GBP","in_stock":true},{"title":"UK Small Single 22x75x190 cm  \u0026 22.5 kg","offer_id":56299177476476,"sku":"MT4190-ERCM-S075-22-22","price":319.99,"currency_code":"GBP","in_stock":true},{"title":"EU King Size 22x160x200 cm \u0026 44.5 kg","offer_id":56299177509244,"sku":"SMA318-3000-160-200-25","price":559.99,"currency_code":"GBP","in_stock":true},{"title":"EU Single 22x90x200 cm \u0026 27.5 kg","offer_id":56299177542012,"sku":"MT4200-ERCM-S090-22-22","price":319.99,"currency_code":"GBP","in_stock":true},{"title":"EU Double 22x140x200 cm \u0026 38.5 kg","offer_id":56299177574780,"sku":"MT4200-ERCM-D140-22-22","price":479.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/4432\/8438\/files\/3000SupremeTension.jpg?v=1769783256","url":"https:\/\/www.rem-fit.co.uk\/products\/rem-fit-3000-supreme-hybrid-mattress","provider":"REM-Fit-UK","version":"1.0","type":"link"}