{"title":"Extra Firm Mattresses","description":"\u003cdiv class=\"md-topbar\"\u003e\n\u003cdiv class=\"wrap\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"md-guide\"\u003e\n\u003ch2\u003e\u003cstrong\u003eThe Ultimate Extra Firm Mattress Buying Guide\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eKey Takeaways:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Spinal Alignment:\u003c\/strong\u003e Extra firm surfaces provide a stable base that keeps the spine neutral, making them a top \u003cstrong\u003eextra firm mattress for back support\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal for Specific Positions:\u003c\/strong\u003e While often the \u003cstrong\u003ebest extra firm mattress for side sleepers\u003c\/strong\u003e who prefer a very rigid feel, they are most highly recommended for stomach and back sleepers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability for High Body Weight:\u003c\/strong\u003e These mattresses offer the necessary resistance and longevity required when seeking an \u003cstrong\u003eextra firm mattress for heavy people\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Distribution:\u003c\/strong\u003e Quality orthopaedic layers help in providing \u003cstrong\u003eextra firm mattress for lower back pain relief\u003c\/strong\u003e by distributing weight evenly across the surface.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eComparison – Extra Firm vs. Firm Support\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eChoosing the right tension is vital for sleep health. Below is a comparison of the high-tension options available at Mattress Depot to help you decide.\u003c\/p\u003e\n\u003cdiv class=\"md-table-wrap\" role=\"region\" aria-label=\"Extra Firm vs Firm Comparison\" tabindex=\"0\"\u003e\n\u003ctable class=\"md-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eFeature\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eExtra Firm (Orthopaedic)\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eFirm\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003ePrimary Benefit\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eMaximum Spinal Rigidity\u003c\/td\u003e\n\u003ctd\u003eBalanced Support \u0026amp; Comfort\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003eSurface Feel\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eVery solid; minimal \"sink\"\u003c\/td\u003e\n\u003ctd\u003eSturdy with slight cushioning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003eBest For\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eHeavy individuals \u0026amp; Back Pain\u003c\/td\u003e\n\u003ctd\u003eAverage weight back\/stomach sleepers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eHigh-density Reflex Foam or High-gauge Springs\u003c\/td\u003e\n\u003ctd\u003eBalanced Hybrid or Memory Foam layers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eWho Should Choose an Extra Firm Mattress?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack Pain Sufferers:\u003c\/strong\u003e An \u003cstrong\u003eextra firm mattress for back pain\u003c\/strong\u003e ensures that the hips do not dip too low, which is a common cause of morning stiffness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy People:\u003c\/strong\u003e We recommend an \u003cstrong\u003eextra firm mattress for heavy people\u003c\/strong\u003e because the higher tension prevents the materials from bottoming out, extending the mattress lifespan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStomach Sleepers:\u003c\/strong\u003e Using an \u003cstrong\u003eextra firm mattress for stomach sleepers\u003c\/strong\u003e prevents the arching of the lower back, keeping the torso level and reducing neck strain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack Sleepers:\u003c\/strong\u003e Those who sleep on their back often prefer an \u003cstrong\u003eextra firm mattress for back support\u003c\/strong\u003e as it provides a flat, consistent surface for the entire posterior chain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAllergy Sufferers:\u003c\/strong\u003e Many of our extra firm models feature \u003cstrong\u003ehypoallergenic\u003c\/strong\u003e materials and BS7177 certified foams to ensure a healthy, irritant-free sleep environment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFirmness \u0026amp; Body Weight Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe feel of a mattress is subjective and heavily influenced by your body weight. Use this matrix to see how an extra firm surface will likely feel for you.\u003c\/p\u003e\n\u003cdiv class=\"md-table-wrap\" role=\"region\" aria-label=\"Body Weight Firmness Matrix\" tabindex=\"0\"\u003e\n\u003ctable class=\"md-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSleeping Position\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eBody Weight \u0026lt;70kg\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eBody Weight 70-95kg\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eBody Weight \u0026gt;95kg\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003eBack Sleeper\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eExtremely Rigid\u003c\/td\u003e\n\u003ctd\u003eVery Firm\u003c\/td\u003e\n\u003ctd\u003ePerfectly Supportive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003eStomach Sleeper\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eRecommended\u003c\/td\u003e\n\u003ctd\u003eHighly Recommended\u003c\/td\u003e\n\u003ctd\u003eSupportive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003eSide Sleeper\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eNot Recommended\u003c\/td\u003e\n\u003ctd\u003eProfessional Choice Only\u003c\/td\u003e\n\u003ctd\u003eFirm Support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eMaterials \u0026amp; Construction\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eOur extra firm mattresses are designed using specific British-sourced materials to ensure they maintain their tension for years.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Density Support Core:\u003c\/strong\u003e Many of our models utilize a \u003cstrong\u003ereflex foam\u003c\/strong\u003e base or an \u003cstrong\u003eextra firm \u003ca href=\"\/collections\/pocket-sprung-mattresses\" title=\"View Pocket Sprung Collection\" rel=\"noopener\" target=\"_blank\"\u003epocket sprung mattress\u003c\/a\u003e\u003c\/strong\u003e system. These high-gauge springs or dense foams provide the \"push-back\" required for orthopaedic support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrthopaedic Comfort Layers:\u003c\/strong\u003e Unlike standard mattresses, the comfort layers in this range are designed for stability. We use \u003cstrong\u003eEco foam\u003c\/strong\u003e and high-density materials that offer pressure relief without sacrificing the firm feel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreathable Outer Covers:\u003c\/strong\u003e Every mattress is finished with a high-quality, \u003cstrong\u003eBS7177 certified\u003c\/strong\u003e fabric. These covers are designed to be breathable, helping to regulate temperature while you sleep.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforced Edge Support:\u003c\/strong\u003e To maximize the sleeping area, our extra firm models often feature reinforced edges, ensuring you feel supported even when sleeping near the side of the bed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eWhy Buy an Extra Firm Mattress from Mattress Depot\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenerations of Craftsmanship:\u003c\/strong\u003e With over \u003cstrong\u003e20+ years of experience\u003c\/strong\u003e, we combine traditional British manufacturing with modern sleep science.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect from the Manufacturer:\u003c\/strong\u003e Because we design and produce everything in-house, you receive \u003cstrong\u003eluxury comfort at fair prices\u003c\/strong\u003e by eliminating the retail middleman.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100-Night Mattress Trial:\u003c\/strong\u003e We want you to be confident in your choice. If your extra firm mattress isn't the perfect fit, our \u003cstrong\u003e100-night trial\u003c\/strong\u003e has you covered.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertified Quality:\u003c\/strong\u003e Every product is \u003cstrong\u003eBS7177 \u0026amp; OEKO-TEX® certified\u003c\/strong\u003e, ensuring your mattress meets strict UK safety and environmental standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree UK Delivery:\u003c\/strong\u003e We offer fast, \u003cstrong\u003eFree UK Delivery\u003c\/strong\u003e on our mattresses, which are vacuum-packed and rolled for easy handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Year Warranty:\u003c\/strong\u003e We stand by our durability claims with a \u003cstrong\u003e10-year warranty\u003c\/strong\u003e on select models, giving you long-term peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eHow to Care for Your Extra Firm Mattress\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInitial Expansion:\u003c\/strong\u003e As your mattress arrives as a \u003cstrong\u003erolled mattress\u003c\/strong\u003e, carefully unwrap it and allow it to expand for 24-48 hours in a well-ventilated room.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotation Schedule:\u003c\/strong\u003e To ensure even wear of the high-density layers, rotate your mattress end-to-end once every month for the first six months, then every three months thereafter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse a Level Base:\u003c\/strong\u003e Ensure your bed frame has a sturdy, level surface. For extra firm mattresses, slats should be no more than 7.5cm apart to prevent the materials from sagging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpot Cleaning:\u003c\/strong\u003e In the event of a spill, use a damp cloth with mild detergent. Avoid saturating the foam or springs, as moisture can damage the internal structure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtect the Surface:\u003c\/strong\u003e While not required for warranty, using a breathable protector helps maintain the hypoallergenic properties of the cover.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","products":[{"product_id":"hardrock-super-firm-reflex-foam-mattress-firm-comfort-cleanable-cover-silent","title":"Hardrock Super Firm Reflex Foam Mattress – Firm Support, Silent No-Spring Comfort","description":"\u003cp\u003e\u003cstrong\u003eHardrock Super Firm Reflex Foam Mattress – Firm Comfort, Silent No-Spring Support, Cleanable Cover\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Hardrock Super Firm Reflex Foam Mattress is designed for sleepers who want a very firm, supportive mattress without the heat retention of memory foam or the bounce of springs. Using high-density reflex foam, it delivers stable, quiet support and a consistent feel, making it a practical choice for everyday bedrooms, guest rooms, and shared sleeping spaces.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhy it works\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eReflex foam is a non-reactive foam that responds quickly to movement and does not hold body impressions. This helps distribute weight evenly across the mattress, maintaining a firm, supportive surface throughout the night. With no springs inside, the mattress stays silent and free from motion disturbance, supporting more settled sleep.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe mattress features an all-foam construction built around a high-density reflex foam core. This simple, robust design provides firm comfort with quick shape recovery, helping the mattress retain its structure and performance over time. The absence of springs also contributes to long-term durability and reduced noise.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMaterials \u0026amp; hygiene\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFinished with a quilted, cleanable cover that is gentle on the skin, the mattress is manufactured using hypoallergenic and sanitised materials. Anti-dust mite properties help support a cleaner, more hygienic sleep environment, making it suitable for allergy-conscious households.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAvailable sizes \u0026amp; thickness options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3ft Single (90 × 190 cm)\u003c\/li\u003e\n  \u003cli\u003e4ft Small Double (120 × 190 cm)\u003c\/li\u003e\n  \u003cli\u003e4ft6 Double (135 × 190 cm)\u003c\/li\u003e\n  \u003cli\u003e5ft King (150 × 200 cm)\u003c\/li\u003e\n  \u003cli\u003e6ft Super King (180 × 200 cm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n  \u003cli\u003e15 cm (6 inch)\u003c\/li\u003e\n  \u003cli\u003e20 cm (8 inch)\u003c\/li\u003e\n  \u003cli\u003e25 cm (10 inch)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSuper firm reflex foam support\u003c\/li\u003e\n  \u003cli\u003eSilent, no-spring all-foam construction\u003c\/li\u003e\n  \u003cli\u003eHigh-density foam core with fast recovery\u003c\/li\u003e\n  \u003cli\u003eEven weight distribution across the sleeping surface\u003c\/li\u003e\n  \u003cli\u003eCleanable quilted cover, kind to skin\u003c\/li\u003e\n  \u003cli\u003eHypoallergenic, sanitised materials with anti-dust mite properties\u003c\/li\u003e\n  \u003cli\u003eSuitable for divan bases and bed frames\u003c\/li\u003e\n  \u003cli\u003eManufactured in the United Kingdom\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProvides a very firm, stable sleeping surface\u003c\/li\u003e\n  \u003cli\u003eAvoids the warmth and sink often associated with memory foam\u003c\/li\u003e\n  \u003cli\u003eNo bounce or noise from springs\u003c\/li\u003e\n  \u003cli\u003eSupports consistent comfort night after night\u003c\/li\u003e\n  \u003cli\u003eLow-maintenance design suitable for everyday use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWho it’s ideal for\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis mattress is ideal for sleepers who prefer a super firm feel, those who dislike memory foam or spring mattresses, and households looking for a quiet, durable mattress for bedrooms, guest rooms, rentals, or student accommodation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDelivery \u0026amp; setup\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe mattress is delivered ready for placement on a compatible bed base. No complex setup is required, allowing for straightforward use once positioned.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTrial \u0026amp; warranty\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrial and warranty details are provided at the point of purchase to offer reassurance and peace of mind.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey details at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProduct type: All-foam reflex foam mattress\u003c\/li\u003e\n  \u003cli\u003eFirmness: Super firm\u003c\/li\u003e\n  \u003cli\u003eConstruction type: No-spring, all-foam design\u003c\/li\u003e\n  \u003cli\u003eCore material: High-density reflex foam\u003c\/li\u003e\n  \u003cli\u003eDepth options: 15 cm, 20 cm, 25 cm\u003c\/li\u003e\n  \u003cli\u003eSuitable bases: Divan bases and bed frames\u003c\/li\u003e\n  \u003cli\u003eMade in: United Kingdom\u003c\/li\u003e\n  \u003cli\u003eModel reference: Hardrock\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Visco Therapy","offers":[{"title":"3ft Single (90 × 190 cm) \/ 15 cm (6inch)","offer_id":57555208765821,"sku":"VBRICKHARD630","price":99.0,"currency_code":"GBP","in_stock":false},{"title":"3ft Single (90 × 190 cm) \/ 20 cm (8 inch)","offer_id":57555208798589,"sku":"VBRICKHARD30","price":169.0,"currency_code":"GBP","in_stock":false},{"title":"3ft Single (90 × 190 cm) \/ 25 cm (10 inch)","offer_id":57555208831357,"sku":"VBRICKHARD1030","price":199.0,"currency_code":"GBP","in_stock":true},{"title":"4ft Small Double (120 × 190 cm) \/ 15 cm (6inch)","offer_id":57555208864125,"sku":"VBRICKHARD640","price":149.0,"currency_code":"GBP","in_stock":false},{"title":"4ft Small Double (120 × 190 cm) \/ 20 cm (8 inch)","offer_id":57555208896893,"sku":"VBRICKHARD40","price":249.0,"currency_code":"GBP","in_stock":false},{"title":"4ft Small Double (120 × 190 cm) \/ 25 cm (10 inch)","offer_id":57555208929661,"sku":"VBRICKHARD1040","price":299.0,"currency_code":"GBP","in_stock":true},{"title":"4ft6 Double (135 × 190 cm) \/ 15 cm (6inch)","offer_id":57555208962429,"sku":"VBRICKHARD646","price":149.0,"currency_code":"GBP","in_stock":true},{"title":"4ft6 Double (135 × 190 cm) \/ 20 cm (8 inch)","offer_id":57555208995197,"sku":"VBRICKHARD46","price":249.0,"currency_code":"GBP","in_stock":false},{"title":"4ft6 Double (135 × 190 cm) \/ 25 cm (10 inch)","offer_id":57555209027965,"sku":"VBRICKHARD1046","price":299.0,"currency_code":"GBP","in_stock":true},{"title":"5ft King (150 × 200 cm) \/ 15 cm (6inch)","offer_id":57555209060733,"sku":"VBRICKHARD650","price":179.0,"currency_code":"GBP","in_stock":false},{"title":"5ft King (150 × 200 cm) \/ 20 cm (8 inch)","offer_id":57555209093501,"sku":"VBRICKHARD50","price":279.0,"currency_code":"GBP","in_stock":false},{"title":"5ft King (150 × 200 cm) \/ 25 cm (10 inch)","offer_id":57555209126269,"sku":"VBRICKHARD1050","price":325.0,"currency_code":"GBP","in_stock":true},{"title":"6ft Super King (180 × 200 cm) \/ 15 cm (6inch)","offer_id":57555209159037,"sku":"VBRICKHARD660","price":225.0,"currency_code":"GBP","in_stock":true},{"title":"6ft Super King (180 × 200 cm) \/ 20 cm (8 inch)","offer_id":57555209191805,"sku":"VBRICKHARD60","price":349.0,"currency_code":"GBP","in_stock":true},{"title":"6ft Super King (180 × 200 cm) \/ 25 cm (10 inch)","offer_id":57555209224573,"sku":"VBRICKHARD1060","price":399.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/7386\/2269\/files\/LamantiaSuperFirmFoamMattress1.webp?v=1765526874"},{"product_id":"anchor-pro-support-foam-extra-firm-mattress","title":"Anchor Pro Support Foam Extra Firm Mattress","description":"\u003cdiv\u003e\n\u003cp\u003eAnchor Pro Support Foam Extra Firm mattress is a 25cm adult mattress, our firmest orthopaedic option, made from high-density reflex foam (foam grade 40\/300). Featuring a flippable design with a ZigZag quilted, middle zip cover, it provides maximum spinal support, even weight distribution, and easy maintenance—ideal for single, double, or king-size beds. Anchor Pro Support Foam Extra Firm mattress delivers the firmest orthopaedic support with its 25cm high-density reflex foam core (foam grade 40\/300), offering superior resilience, even weight distribution, and optimal spinal alignment. Designed for adults who prefer a very firm, supportive sleeping surface, it ensures maximum comfort and long-lasting durability.\u003c\/p\u003e\n\u003cp\u003eThis flippable mattress features a ZigZag quilted cover with a middle zip, allowing easy removal and cleaning while maintaining a stylish and modern look. The all-foam construction is completely silent, providing undisturbed sleep without the noise of springs or coils.\u003c\/p\u003e\n\u003cp\u003eManufactured in the UK to the highest standards, the mattress combines firmness, durability, and practicality. 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Its 20cm depth fits most bed frames, divans, and bases, making it suitable for adult bedrooms, guest rooms, or premium sleep setups requiring maximum firmness and orthopaedic support.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExtra-firm Orthopaedic Support – Maximum support for spinal alignment and posture\u003c\/li\u003e\n\u003cli\u003eHigh-Density Reflex Foam (Grade 40\/300) – Exceptional resilience, even weight distribution, and long-lasting support\u003c\/li\u003e\n\u003cli\u003eQuilted Zip-Off Cover – Soft, removable cover for easy cleaning and hygiene\u003c\/li\u003e\n\u003cli\u003eSilent All-Foam Design – No springs, no noise for undisturbed sleep\u003c\/li\u003e\n\u003cli\u003eUK Made Quality – Crafted to high safety and manufacturing standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Visco Therapy","offers":[{"title":"3ft Single (90 x 190 cm) \/ White","offer_id":57897046311293,"sku":"VANCHORSUPF30","price":189.0,"currency_code":"GBP","in_stock":true},{"title":"4ft Small Double (120 x 190 cm) \/ White","offer_id":57897046344061,"sku":"VANCHORSUPF40","price":249.0,"currency_code":"GBP","in_stock":true},{"title":"4ft6 Double (135 x 190 cm) \/ White","offer_id":57897046376829,"sku":"VANCHORSUPF46","price":249.0,"currency_code":"GBP","in_stock":true},{"title":"5ft King (150 x 200 cm) \/ White","offer_id":57897046409597,"sku":"VANCHORSUPF50","price":289.0,"currency_code":"GBP","in_stock":true},{"title":"6ft Super King (180 x 200cm) \/ White","offer_id":57897046442365,"sku":"VANCHORSUPF60","price":349.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/7386\/2269\/files\/4e3e7364-96d9-45a0-bced-6f7dfd6e1051_4a1dcdbb-31e9-4b2e-9b94-f28c8cc4fcc4.jpg?v=1775053937"},{"product_id":"custom-anchor-pro-support-foam-extra-firm-mattress-coolblue-memory","title":"Anchor Pro Support Hybrid Extra Firm Mattress – Custom Order","description":"\u003cp data-start=\"223\" data-end=\"425\"\u003eDesigned exclusively for you, the Anchor Pro Support Hybrid Extra Firm Mattress combines advanced comfort layers with our firmest support system to deliver a truly supportive and balanced night’s sleep.\u003c\/p\u003e\n\u003cp data-start=\"427\" data-end=\"763\"\u003eAt its core, this 25cm mattress features a high-density 40kg\/m³ reflex foam base with a 300 newton rating, engineered to provide exceptional extra-firm orthopaedic support. This layer is built for durability, stability, and long-term performance, helping to maintain proper spinal alignment and reduce pressure on key areas of the body.\u003c\/p\u003e\n\u003cp data-start=\"765\" data-end=\"1100\"\u003eTo enhance comfort without compromising firmness, the mattress includes a layer of cool blue foam for improved breathability and temperature regulation, alongside a memory foam comfort layer that gently contours to your body. This combination offers a more forgiving surface feel while still maintaining a solid, supportive foundation.\u003c\/p\u003e\n\u003cp data-start=\"1102\" data-end=\"1321\"\u003eThe mattress is finished in your choice of cover, allowing you to tailor both the look and feel. 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