{"product_id":"ultraflex®-supreme-canadian-made-reversible-medium-comfort-foam-mattress-dual-sided-support-cooling-gel-infused-high-density-foam-bamboo-cover-certipur-us®-certified-twin-queen-4-5-10-5-copy","title":"UltraFlex® Supreme Mattress and BoxSpring Set – Canadian Made Reversible Medium Comfort Foam Mattress – Dual-Sided Support, Cooling Gel Infused High-Density Foam, Bamboo Cover, CertiPUR-US® Certified | Twin–Queen | 4.5\"–10.5\"","description":"\u003cp data-end=\"621\" data-start=\"529\"\u003e\u003cstrong data-end=\"619\" data-start=\"532\"\u003eUltraFlex® SUPREME – Dual-Sided Comfort, Canadian Quality, and Cooling Innovation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"993\" data-start=\"623\"\u003eExperience versatile comfort with the \u003cstrong data-end=\"710\" data-start=\"661\"\u003eUltraFlex® \u003c\/strong\u003e\u003cstrong\u003eSUPREME \u003c\/strong\u003e\u003cstrong data-end=\"710\" data-start=\"661\"\u003eReversible Foam Mattress\u003c\/strong\u003e, designed to deliver balanced support and adaptability for every sleeper. Proudly handcrafted in \u003cstrong data-end=\"818\" data-start=\"808\"\u003eCanada\u003c\/strong\u003e, this mattress combines \u003cstrong data-end=\"867\" data-start=\"843\"\u003edual-sided usability\u003c\/strong\u003e, \u003cstrong data-end=\"910\" data-start=\"869\"\u003eCooling Gel-infused high-density foam\u003c\/strong\u003e, and a \u003cstrong data-end=\"952\" data-start=\"918\"\u003ebreathable bamboo fabric cover\u003c\/strong\u003e for all-season comfort and durability.\u003c\/p\u003e\n\u003cp data-end=\"1301\" data-start=\"995\"\u003eThe SUPREME \u003cstrong data-end=\"710\" data-start=\"661\"\u003e\u003c\/strong\u003eoffers a \u003cstrong data-end=\"1042\" data-start=\"1018\"\u003eMedium comfort level\u003c\/strong\u003e, providing just the right balance between firm support and plush cushioning — perfect for side, back, or combination sleepers. Its \u003cstrong data-end=\"1201\" data-start=\"1174\"\u003ereversible construction\u003c\/strong\u003e doubles the mattress lifespan, allowing you to flip and rotate it for consistently fresh comfort.\u003c\/p\u003e\n\u003cp data-end=\"1566\" data-start=\"1303\"\u003eAt its core, \u003cstrong data-end=\"1364\" data-start=\"1316\"\u003ehigh-density CertiPUR-US® Certified Soy Foam\u003c\/strong\u003e provides long-lasting structural integrity, pressure relief, and orthopedic-grade support. Infused \u003cstrong data-end=\"1490\" data-start=\"1464\"\u003eCooling Gel technology\u003c\/strong\u003e dissipates heat, maintaining an optimal temperature throughout the night.\u003c\/p\u003e\n\u003cp data-end=\"1904\" data-start=\"1568\"\u003eThe top layer is wrapped in a \u003cstrong data-end=\"1631\" data-start=\"1598\"\u003eluxurious bamboo fabric cover\u003c\/strong\u003e — naturally breathable, moisture-wicking, and soft to the touch — ensuring a fresh, hygienic sleep environment. Every UltraFlex® SUPREME \u003cstrong data-end=\"710\" data-start=\"661\"\u003e\u003c\/strong\u003emattress is expertly \u003cstrong data-end=\"1813\" data-start=\"1792\"\u003ecrafted in Canada\u003c\/strong\u003e and conveniently \u003cstrong data-end=\"1857\" data-start=\"1831\"\u003eships in a compact box\u003c\/strong\u003e, expanding to its full comfort within hours.\u003c\/p\u003e\n\u003cp data-end=\"2003\" data-start=\"1906\"\u003eElevate your nights with the SUPREME \u003cstrong data-end=\"710\" data-start=\"661\"\u003e\u003c\/strong\u003e— where reversible design meets modern sleep technology.\u003c\/p\u003e\n\u003chr data-end=\"2008\" data-start=\"2005\"\u003e\n\u003cp data-end=\"2034\" data-start=\"2010\"\u003e\u003cstrong data-end=\"2032\" data-start=\"2013\"\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"2599\" data-start=\"2036\"\u003e\u003cstrong data-end=\"2046\" data-start=\"2036\"\u003eModel:\u003c\/strong\u003e UltraFlex® SUPREME \u003cstrong data-end=\"710\" data-start=\"661\"\u003e\u003c\/strong\u003e\u003cbr data-end=\"2070\" data-start=\"2067\"\u003e\u003cstrong data-end=\"2088\" data-start=\"2070\"\u003eComfort Level:\u003c\/strong\u003e Medium\u003cbr data-end=\"2098\" data-start=\"2095\"\u003e\u003cstrong data-end=\"2116\" data-start=\"2098\"\u003eMattress Type:\u003c\/strong\u003e Reversible Foam Mattress (Dual-Sided Design)\u003cbr data-end=\"2164\" data-start=\"2161\"\u003e\u003cstrong data-end=\"2184\" data-start=\"2164\"\u003eAvailable Sizes:\u003c\/strong\u003e Twin (Single), Double (Full), Queen\u003cbr data-end=\"2207\" data-start=\"2204\"\u003e\u003cstrong data-end=\"2229\" data-start=\"2207\"\u003eThickness Options:\u003c\/strong\u003e 4.5\", 5.5\", 6.5\", 7.5\", 8.5\", 9.5\", 10.5\"\u003cbr data-end=\"2274\" data-start=\"2271\"\u003e\u003cstrong data-end=\"2295\" data-start=\"2274\"\u003eCooling Features:\u003c\/strong\u003e Cooling Gel Infused High-Density Foam\u003cbr data-end=\"2336\" data-start=\"2333\"\u003e\u003cstrong data-end=\"2355\" data-start=\"2336\"\u003eCover Material:\u003c\/strong\u003e Premium Breathable Bamboo Fabric\u003cbr data-end=\"2391\" data-start=\"2388\"\u003e\u003cstrong data-end=\"2409\" data-start=\"2391\"\u003eCertification:\u003c\/strong\u003e CertiPUR-US® Certified Foam\u003cbr data-end=\"2440\" data-start=\"2437\"\u003e\u003cstrong data-end=\"2461\" data-start=\"2440\"\u003eMotion Isolation:\u003c\/strong\u003e Low Motion Transfer\u003cbr data-end=\"2484\" data-start=\"2481\"\u003e\u003cstrong data-end=\"2506\" data-start=\"2484\"\u003eCountry of Origin:\u003c\/strong\u003e Made in Canada\u003cbr data-end=\"2524\" data-start=\"2521\"\u003e\u003cstrong data-end=\"2548\" data-start=\"2524\"\u003eConvenient Shipping:\u003c\/strong\u003e Ships in a compact, easy-to-handle box packaging\u003c\/p\u003e\n\u003chr data-end=\"2604\" data-start=\"2601\"\u003e\n\u003cp data-end=\"2627\" data-start=\"2606\"\u003e\u003cstrong data-end=\"2625\" data-start=\"2609\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"2764\" data-start=\"2629\"\u003e\u003cstrong data-end=\"2662\" data-start=\"2629\"\u003eDual-Sided Reversible Design:\u003c\/strong\u003e\u003cbr data-end=\"2665\" data-start=\"2662\"\u003eExtends mattress lifespan by allowing you to flip and rotate for refreshed comfort and even wear.\u003c\/p\u003e\n\u003cp data-end=\"2902\" data-start=\"2766\"\u003e\u003cstrong data-end=\"2793\" data-start=\"2766\"\u003eMedium Comfort Support:\u003c\/strong\u003e\u003cbr data-end=\"2796\" data-start=\"2793\"\u003eDelivers balanced body contouring with gentle firmness — ideal for side, back, and combination sleepers.\u003c\/p\u003e\n\u003cp data-end=\"3035\" data-start=\"2904\"\u003e\u003cstrong data-end=\"2931\" data-start=\"2904\"\u003eCooling Gel Technology:\u003c\/strong\u003e\u003cbr data-end=\"2934\" data-start=\"2931\"\u003eInfused foam helps regulate body temperature and promotes a cooler, more comfortable sleep surface.\u003c\/p\u003e\n\u003cp data-end=\"3165\" data-start=\"3037\"\u003e\u003cstrong data-end=\"3068\" data-start=\"3037\"\u003eHigh-Density Soy Foam Core:\u003c\/strong\u003e\u003cbr data-end=\"3071\" data-start=\"3068\"\u003eProvides lasting durability, superior body alignment, and long-term comfort without sagging.\u003c\/p\u003e\n\u003cp data-end=\"3301\" data-start=\"3167\"\u003e\u003cstrong data-end=\"3191\" data-start=\"3167\"\u003eBamboo Fabric Cover:\u003c\/strong\u003e\u003cbr data-end=\"3194\" data-start=\"3191\"\u003eSoft, breathable, and moisture-wicking cover enhances airflow and maintains a hygienic sleep environment.\u003c\/p\u003e\n\u003cp data-end=\"3441\" data-start=\"3303\"\u003e\u003cstrong data-end=\"3330\" data-start=\"3303\"\u003eCertiPUR-US® Certified:\u003c\/strong\u003e\u003cbr data-end=\"3333\" data-start=\"3330\"\u003eEnsures your mattress is made with safe, non-toxic, and performance-tested foam for lasting peace of mind.\u003c\/p\u003e\n\u003cp data-end=\"3549\" data-start=\"3443\"\u003e\u003cstrong data-end=\"3467\" data-start=\"3443\"\u003eLow Motion Transfer:\u003c\/strong\u003e\u003cbr data-end=\"3470\" data-start=\"3467\"\u003eReduces movement disruption, making it perfect for shared sleep environments.\u003c\/p\u003e\n\u003cp data-end=\"3685\" data-start=\"3551\"\u003e\u003cstrong data-end=\"3578\" data-start=\"3551\"\u003eProudly Made in Canada:\u003c\/strong\u003e\u003cbr data-end=\"3581\" data-start=\"3578\"\u003eExpertly crafted with quality materials and advanced foam technology to ensure durability and comfort.\u003c\/p\u003e\n\u003chr data-end=\"3690\" data-start=\"3687\"\u003e\n\u003cp data-end=\"3719\" data-start=\"3692\"\u003e\u003cstrong data-end=\"3717\" data-start=\"3695\"\u003ePoints to Remember\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"4024\" data-start=\"3721\"\u003e\n\u003cli data-end=\"3773\" data-start=\"3721\"\u003e\n\u003cp data-end=\"3773\" data-start=\"3723\"\u003eAll measurements variance by (+0.5\/-0.5) Inches.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3818\" data-start=\"3774\"\u003e\n\u003cp data-end=\"3818\" data-start=\"3776\"\u003eAll props are for display purposes only.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3954\" data-start=\"3819\"\u003e\n\u003cp data-end=\"3954\" data-start=\"3821\"\u003ePlease note: color, material, texture, and quilting pattern may change without notice and may differ from product images displayed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3993\" data-start=\"3955\"\u003e\n\u003cp data-end=\"3993\" data-start=\"3957\"\u003eShips in convenient box packaging.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4024\" data-start=\"3994\"\u003e\n\u003cp data-end=\"4024\" data-start=\"3996\"\u003e\u003cstrong data-end=\"4024\" data-start=\"3996\"\u003eBox spring not included.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUltraFlex® Premium Solid Wood Box Spring Mattress Foundation 7\" Standard\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA truly supportive mattress which begins with the right foundation. At UltraFlex® Mattress, our 7-inch standard protective corner guard box spring is crafted for sleepers who value added height, reinforced strength, and a dependable base that enhances overall performance. It’s designed to not only support your mattress but to elevate your entire sleep setup.\u003c\/p\u003e\n\u003cp\u003eBuilt with careful attention to structure and durability, this box spring provides consistent, long-lasting support night after night. Its sturdy internal framework ensures stability you can rely on, while the clean, refined exterior adds a polished look to your bedroom. Every component is thoughtfully engineered to deliver strength, balance, and lasting quality — because a better foundation means better sleep.\u003c\/p\u003e\n\u003cp\u003eHeight: 7″\u003cbr\u003eFoundation: Wooden Slats \/ Slat Cover Panel\u003cbr\u003eMaterial: Solid Wood\u003cbr\u003eUpholstery: Premium Fabric\u003cbr\u003eWeight Capacity: 800 lbs (with mattress)\u003cbr\u003eAssembly Required: No\u003cbr\u003ePackages: 1 box (2 for King)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible with all UltraFlex® Mattress\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFree delivery all over GTHA area (Niagara, Kitchener, Barrie, Oshawa included)\u003c\/strong\u003e\u003c\/p\u003e","brand":"UltraFlex® Mattress","offers":[{"title":"4.5\" \/ Twin","offer_id":47451355873506,"sku":"UltraFlexSupreme4.5Twin","price":229.24,"currency_code":"CAD","in_stock":true},{"title":"4.5\" \/ Double","offer_id":47451355906274,"sku":"UltraFlexSupreme4.5Double","price":284.52,"currency_code":"CAD","in_stock":true},{"title":"4.5\" \/ Queen","offer_id":47451355939042,"sku":"UltraFlexSupreme4.5Queen","price":338.04,"currency_code":"CAD","in_stock":true},{"title":"5.5\" \/ Twin","offer_id":47451355971810,"sku":"UltraFlexSupreme5.5Twin","price":241.0,"currency_code":"CAD","in_stock":true},{"title":"5.5\" \/ Double","offer_id":47451356004578,"sku":"UltraFlexSupreme5.5Double","price":302.16,"currency_code":"CAD","in_stock":true},{"title":"5.5\" \/ Queen","offer_id":47451356037346,"sku":"UltraFlexSupreme5.5Queen","price":361.56,"currency_code":"CAD","in_stock":true},{"title":"6.5\" \/ Twin","offer_id":47451356070114,"sku":"UltraFlexSupreme6.5Twin","price":264.52,"currency_code":"CAD","in_stock":true},{"title":"6.5\" \/ Double","offer_id":47451356102882,"sku":"UltraFlexSupreme6.5Double","price":319.8,"currency_code":"CAD","in_stock":true},{"title":"6.5\" \/ Queen","offer_id":47451356135650,"sku":"UltraFlexSupreme6.5Queen","price":379.2,"currency_code":"CAD","in_stock":true},{"title":"7.5\" \/ Twin","offer_id":47451356168418,"sku":"UltraFlexSupreme7.5Twin","price":282.16,"currency_code":"CAD","in_stock":true},{"title":"7.5\" \/ Double","offer_id":47451356201186,"sku":"UltraFlexSupreme7.5Double","price":349.2,"currency_code":"CAD","in_stock":true},{"title":"7.5\" \/ Queen","offer_id":47451356233954,"sku":"UltraFlexSupreme7.5Queen","price":408.6,"currency_code":"CAD","in_stock":true},{"title":"8.5\" \/ Twin","offer_id":47451356266722,"sku":"UltraFlexSupreme8.5Twin","price":317.44,"currency_code":"CAD","in_stock":true},{"title":"8.5\" \/ Double","offer_id":47451356299490,"sku":"UltraFlexSupreme8.5Double","price":384.48,"currency_code":"CAD","in_stock":true},{"title":"8.5\" \/ Queen","offer_id":47451356332258,"sku":"UltraFlexSupreme8.5Queen","price":443.88,"currency_code":"CAD","in_stock":true},{"title":"9.5\" \/ Twin","offer_id":47451356365026,"sku":"UltraFlexSupreme9.5Twin","price":346.84,"currency_code":"CAD","in_stock":true},{"title":"9.5\" \/ Double","offer_id":47451356397794,"sku":"UltraFlexSupreme9.5Double","price":425.64,"currency_code":"CAD","in_stock":true},{"title":"9.5\" \/ Queen","offer_id":47451356430562,"sku":"UltraFlexSupreme9.5Queen","price":485.04,"currency_code":"CAD","in_stock":true},{"title":"10.5\" \/ Twin","offer_id":47451356463330,"sku":"UltraFlexSupreme10.5Twin","price":388.0,"currency_code":"CAD","in_stock":true},{"title":"10.5\" \/ Double","offer_id":47451356496098,"sku":"UltraFlexSupreme10.5Double","price":460.92,"currency_code":"CAD","in_stock":true},{"title":"10.5\" \/ Queen","offer_id":47451356528866,"sku":"UltraFlexSupreme10.5Queen","price":526.2,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/2066\/1218\/files\/1Supreme.png?v=1762196005","url":"https:\/\/ultraflexmattress.ca\/products\/ultraflex%c2%ae-supreme-canadian-made-reversible-medium-comfort-foam-mattress-dual-sided-support-cooling-gel-infused-high-density-foam-bamboo-cover-certipur-us%c2%ae-certified-twin-queen-4-5-10-5-copy","provider":"UltraFlex® Mattress","version":"1.0","type":"link"}