{"id":152053,"date":"2026-05-20T15:16:43","date_gmt":"2026-05-20T19:16:43","guid":{"rendered":"https:\/\/www.matelasbonheur.ca\/?post_type=product&#038;p=152053"},"modified":"2026-07-07T12:01:54","modified_gmt":"2026-07-07T16:01:54","slug":"sealy-posturepedic-proback-plus-voltesso-4-0-mattress","status":"publish","type":"product","link":"https:\/\/www.matelasbonheur.ca\/en\/product\/sealy-posturepedic-proback-plus-voltesso-4-0-mattress\/","title":{"rendered":"Sealy PosturePedic ProBack Plus\u00ae Voltesso 4.0 Mattress"},"content":{"rendered":"<p data-sourcepos=\"1:1-1:90\"><strong>Sealy Posturepedic ProBack Plus Voltesso 4.0 Mattress: Dive into Plush, Enveloping Comfort<\/strong><\/p>\n<p data-sourcepos=\"3:1-3:206\">Indulge in nights of dreamy sleep with the Sealy Posturepedic ProBack Plus Voltesso 4.0 mattress. This plush mattress combines exceptional support and enveloping comfort for a personalized sleep experience.<\/p>\n<p data-sourcepos=\"5:1-5:26\"><strong>A Plush and Welcoming Feel<\/strong><\/p>\n<p data-sourcepos=\"7:1-7:347\">The Voltesso 4.0 is designed for those seeking a feeling of softness and absolute comfort. Its generous layer of HD SealyComfort\u2122 foam and layer of gel-infused HD SealyComfort\u2122 foam provide a welcoming plush feel and a sense of well-being as soon as you lie down. Let yourself be enveloped in this cocoon of softness and enjoy deep, restful sleep.<\/p>\n<p data-sourcepos=\"9:1-9:28\"><strong>Optimal Support for Everyone<\/strong><\/p>\n<p data-sourcepos=\"11:1-11:353\">The Voltesso 4.0 makes no compromises on support. Its Sealy Response\u2122 system of individually pocketed coils adapts to every curve of your body, providing targeted support and excellent weight distribution. With 1000 coils in a queen-size mattress, you benefit from increased durability and optimal spinal alignment, regardless of your sleeping position.<\/p>\n<p data-sourcepos=\"13:1-13:25\"><strong>Reinforced Lumbar Support<\/strong><\/p>\n<p data-sourcepos=\"15:1-15:257\">Thanks to ProBack Plus\u2122 technology and HD GelBoost\u2122 gel-infused memory foam, the Voltesso 4.0 offers reinforced lumbar support. This extra support zone in the center third of the mattress maintains the natural alignment of your spine and prevents back pain.<\/p>\n<p data-sourcepos=\"17:1-17:27\"><strong>Freshness and Breathability<\/strong><\/p>\n<p data-sourcepos=\"19:1-19:208\">The durable and stretchable Clean Protect\u00ae fabric of the Voltesso 4.0 is infused with SealyAir\u2122 fibers for enhanced airflow. Sleep comfortably, enjoying a constant feeling of freshness and impeccable hygiene.<\/p>\n<p data-sourcepos=\"21:1-21:27\"><strong>A Mattress Designed to Last<\/strong><\/p>\n<p data-sourcepos=\"23:1-23:215\">The Solid Edge\u2122 HD foam encasement reinforces the edges of the mattress, allowing you to take advantage of the entire sleep surface. Plus, the Voltesso 4.0 is compatible with adjustable bases for customized comfort.<\/p>\n<p data-sourcepos=\"25:1-25:14\"><strong>Made in Canada<\/strong><\/p>\n<p data-sourcepos=\"27:1-27:88\">The Sealy Posturepedic ProBack Plus Voltesso 4.0 is proudly made in St-Narcisse, Quebec.<\/p>\n<p data-sourcepos=\"29:1-29:39\"><strong>The Choice of Plush Comfort and Support<\/strong><\/p>\n<p data-sourcepos=\"31:1-31:231\">If you&#8217;re looking for a plush, enveloping, and durable mattress, the Sealy Posturepedic ProBack Plus Voltesso 4.0 is the ideal choice. Treat yourself to nights of sleep worthy of a dream and wake up feeling refreshed every morning.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sealy Posturepedic ProBack Plus Voltesso 4.0 Mattress: Dive into Plush, Enveloping Comfort Indulge in nights of dreamy sleep with the Sealy Posturepedic ProBack Plus Voltesso 4.0 mattress. This plush mattress combines exceptional support and enveloping comfort for a personalized sleep [&hellip;]<\/p>\n","protected":false},"featured_media":151972,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[4428,245,251,311],"product_tag":[],"class_list":{"0":"post-152053","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-better","7":"product_cat-mattresses","8":"product_cat-sealy-2","9":"product_cat-soft","10":"pa_grandeur-double-en","11":"pa_grandeur-king","12":"pa_grandeur-queen","13":"pa_grandeur-single","14":"pa_grandeur-single-xl","16":"first","17":"instock","18":"sale","19":"taxable","20":"shipping-taxable","21":"purchasable","22":"product-type-variable","23":"has-default-attributes"},"acf":[],"gallery_images":[151915,151918,151919,151920,151916,129800],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.5 (Yoast SEO v24.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Sealy PosturePedic ProBack Plus\u00ae Voltesso 4.0 Mattress - Matelas Bonheur<\/title>\n<meta name=\"description\" content=\"Shop Sealy Voltesso 4.0: ultra-plush feel, reinforced lumbar support, and breathable cooling for all-night comfort and better sleep.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.matelasbonheur.ca\/en\/product\/sealy-posturepedic-proback-plus-voltesso-4-0-mattress\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sealy PosturePedic ProBack Plus\u00ae Voltesso 4.0 Mattress\" \/>\n<meta property=\"og:description\" content=\"Shop Sealy Voltesso 4.0: ultra-plush feel, reinforced lumbar support, and breathable cooling for all-night comfort and better sleep.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.matelasbonheur.ca\/en\/product\/sealy-posturepedic-proback-plus-voltesso-4-0-mattress\/\" \/>\n<meta property=\"og:site_name\" content=\"Matelas Bonheur\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/matelasbonheur\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-07T16:01:54+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.matelasbonheur.ca\/wp-content\/uploads\/2026\/05\/sealy-posturepedic-mattress-voltesso4.0-front.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.matelasbonheur.ca\/en\/product\/sealy-posturepedic-proback-plus-voltesso-4-0-mattress\/\",\"url\":\"https:\/\/www.matelasbonheur.ca\/en\/product\/sealy-posturepedic-proback-plus-voltesso-4-0-mattress\/\",\"name\":\"Sealy PosturePedic ProBack Plus\u00ae Voltesso 4.0 Mattress - Matelas Bonheur\",\"isPartOf\":{\"@id\":\"https:\/\/www.matelasbonheur.ca\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.matelasbonheur.ca\/en\/product\/sealy-posturepedic-proback-plus-voltesso-4-0-mattress\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.matelasbonheur.ca\/en\/product\/sealy-posturepedic-proback-plus-voltesso-4-0-mattress\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.matelasbonheur.ca\/wp-content\/uploads\/2026\/05\/sealy-posturepedic-mattress-voltesso4.0-front.png\",\"datePublished\":\"2026-05-20T19:16:43+00:00\",\"dateModified\":\"2026-07-07T16:01:54+00:00\",\"description\":\"Shop Sealy Voltesso 4.0: ultra-plush feel, reinforced lumbar support, and breathable cooling for all-night comfort and better sleep.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.matelasbonheur.ca\/en\/product\/sealy-posturepedic-proback-plus-voltesso-4-0-mattress\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.matelasbonheur.ca\/en\/product\/sealy-posturepedic-proback-plus-voltesso-4-0-mattress\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.matelasbonheur.ca\/en\/product\/sealy-posturepedic-proback-plus-voltesso-4-0-mattress\/#primaryimage\",\"url\":\"https:\/\/www.matelasbonheur.ca\/wp-content\/uploads\/2026\/05\/sealy-posturepedic-mattress-voltesso4.0-front.png\",\"contentUrl\":\"https:\/\/www.matelasbonheur.ca\/wp-content\/uploads\/2026\/05\/sealy-posturepedic-mattress-voltesso4.0-front.png\",\"width\":1000,\"height\":1000,\"caption\":\"sealy posturepedic mattress voltesso4.0 front\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.matelasbonheur.ca\/en\/product\/sealy-posturepedic-proback-plus-voltesso-4-0-mattress\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.matelasbonheur.ca\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"back-en\",\"item\":\"https:\/\/www.matelasbonheur.ca\/en\/back-en\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Sealy PosturePedic ProBack Plus\u00ae Voltesso 4.0 Mattress\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.matelasbonheur.ca\/#website\",\"url\":\"https:\/\/www.matelasbonheur.ca\/\",\"name\":\"Matelas Bonheur\",\"description\":\"Mattresses, beds and accessories | Montreal\",\"publisher\":{\"@id\":\"https:\/\/www.matelasbonheur.ca\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.matelasbonheur.ca\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.matelasbonheur.ca\/#organization\",\"name\":\"Matelas Bonheur\",\"url\":\"https:\/\/www.matelasbonheur.ca\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.matelasbonheur.ca\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.matelasbonheur.ca\/wp-content\/uploads\/2024\/02\/LOGO_MB.jpg\",\"contentUrl\":\"https:\/\/www.matelasbonheur.ca\/wp-content\/uploads\/2024\/02\/LOGO_MB.jpg\",\"width\":864,\"height\":249,\"caption\":\"Matelas Bonheur\"},\"image\":{\"@id\":\"https:\/\/www.matelasbonheur.ca\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/matelasbonheur\/\",\"https:\/\/www.instagram.com\/matelasbonheur\/\",\"https:\/\/www.tiktok.com\/@matelasbonheur\"]}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Sealy PosturePedic ProBack Plus\u00ae Voltesso 4.0 Mattress - Matelas Bonheur","description":"Shop Sealy Voltesso 4.0: ultra-plush feel, reinforced lumbar support, and breathable cooling for all-night comfort and better sleep.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.matelasbonheur.ca\/en\/product\/sealy-posturepedic-proback-plus-voltesso-4-0-mattress\/","og_locale":"en_US","og_type":"article","og_title":"Sealy PosturePedic ProBack Plus\u00ae Voltesso 4.0 Mattress","og_description":"Shop Sealy Voltesso 4.0: ultra-plush feel, reinforced lumbar support, and breathable cooling for all-night comfort and better sleep.","og_url":"https:\/\/www.matelasbonheur.ca\/en\/product\/sealy-posturepedic-proback-plus-voltesso-4-0-mattress\/","og_site_name":"Matelas Bonheur","article_publisher":"https:\/\/www.facebook.com\/matelasbonheur\/","article_modified_time":"2026-07-07T16:01:54+00:00","og_image":[{"width":1000,"height":1000,"url":"https:\/\/www.matelasbonheur.ca\/wp-content\/uploads\/2026\/05\/sealy-posturepedic-mattress-voltesso4.0-front.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.matelasbonheur.ca\/en\/product\/sealy-posturepedic-proback-plus-voltesso-4-0-mattress\/","url":"https:\/\/www.matelasbonheur.ca\/en\/product\/sealy-posturepedic-proback-plus-voltesso-4-0-mattress\/","name":"Sealy PosturePedic ProBack Plus\u00ae Voltesso 4.0 Mattress - Matelas Bonheur","isPartOf":{"@id":"https:\/\/www.matelasbonheur.ca\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.matelasbonheur.ca\/en\/product\/sealy-posturepedic-proback-plus-voltesso-4-0-mattress\/#primaryimage"},"image":{"@id":"https:\/\/www.matelasbonheur.ca\/en\/product\/sealy-posturepedic-proback-plus-voltesso-4-0-mattress\/#primaryimage"},"thumbnailUrl":"https:\/\/www.matelasbonheur.ca\/wp-content\/uploads\/2026\/05\/sealy-posturepedic-mattress-voltesso4.0-front.png","datePublished":"2026-05-20T19:16:43+00:00","dateModified":"2026-07-07T16:01:54+00:00","description":"Shop Sealy Voltesso 4.0: ultra-plush feel, reinforced lumbar support, and breathable cooling for all-night comfort and better sleep.","breadcrumb":{"@id":"https:\/\/www.matelasbonheur.ca\/en\/product\/sealy-posturepedic-proback-plus-voltesso-4-0-mattress\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.matelasbonheur.ca\/en\/product\/sealy-posturepedic-proback-plus-voltesso-4-0-mattress\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.matelasbonheur.ca\/en\/product\/sealy-posturepedic-proback-plus-voltesso-4-0-mattress\/#primaryimage","url":"https:\/\/www.matelasbonheur.ca\/wp-content\/uploads\/2026\/05\/sealy-posturepedic-mattress-voltesso4.0-front.png","contentUrl":"https:\/\/www.matelasbonheur.ca\/wp-content\/uploads\/2026\/05\/sealy-posturepedic-mattress-voltesso4.0-front.png","width":1000,"height":1000,"caption":"sealy posturepedic mattress voltesso4.0 front"},{"@type":"BreadcrumbList","@id":"https:\/\/www.matelasbonheur.ca\/en\/product\/sealy-posturepedic-proback-plus-voltesso-4-0-mattress\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.matelasbonheur.ca\/en\/"},{"@type":"ListItem","position":2,"name":"back-en","item":"https:\/\/www.matelasbonheur.ca\/en\/back-en\/"},{"@type":"ListItem","position":3,"name":"Sealy PosturePedic ProBack Plus\u00ae Voltesso 4.0 Mattress"}]},{"@type":"WebSite","@id":"https:\/\/www.matelasbonheur.ca\/#website","url":"https:\/\/www.matelasbonheur.ca\/","name":"Matelas Bonheur","description":"Mattresses, beds and accessories | Montreal","publisher":{"@id":"https:\/\/www.matelasbonheur.ca\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.matelasbonheur.ca\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.matelasbonheur.ca\/#organization","name":"Matelas Bonheur","url":"https:\/\/www.matelasbonheur.ca\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.matelasbonheur.ca\/#\/schema\/logo\/image\/","url":"https:\/\/www.matelasbonheur.ca\/wp-content\/uploads\/2024\/02\/LOGO_MB.jpg","contentUrl":"https:\/\/www.matelasbonheur.ca\/wp-content\/uploads\/2024\/02\/LOGO_MB.jpg","width":864,"height":249,"caption":"Matelas Bonheur"},"image":{"@id":"https:\/\/www.matelasbonheur.ca\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/matelasbonheur\/","https:\/\/www.instagram.com\/matelasbonheur\/","https:\/\/www.tiktok.com\/@matelasbonheur"]}]}},"_links":{"self":[{"href":"https:\/\/www.matelasbonheur.ca\/en\/wp-json\/wp\/v2\/product\/152053","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.matelasbonheur.ca\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.matelasbonheur.ca\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.matelasbonheur.ca\/en\/wp-json\/wp\/v2\/comments?post=152053"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.matelasbonheur.ca\/en\/wp-json\/wp\/v2\/media\/151972"}],"wp:attachment":[{"href":"https:\/\/www.matelasbonheur.ca\/en\/wp-json\/wp\/v2\/media?parent=152053"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.matelasbonheur.ca\/en\/wp-json\/wp\/v2\/product_brand?post=152053"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.matelasbonheur.ca\/en\/wp-json\/wp\/v2\/product_cat?post=152053"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.matelasbonheur.ca\/en\/wp-json\/wp\/v2\/product_tag?post=152053"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}