{"product_id":"10-activealign-reactive-copper-medium-firm-foam","title":"ActiveAlign Reactive Copper Medium Firm Foam - 10\"","description":"\u003cdiv class=\"relative basis-auto flex-col -mb-(--composer-overlap-px) pb-(--composer-overlap-px) [--composer-overlap-px:28px] grow flex\"\u003e\n\u003cdiv class=\"flex min-h-0 grow flex-col text-sm\"\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-8 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden @[53.5rem]\/main:[--thread-content-max-width:48rem] relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"LR5Y_W_content markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp dir=\"auto\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003eMedium-firm comfort | Copper-Gel Infused Memory Foam | Responsive Reactive Foam | Patented Edge Support | Breathable Air Grid™ Base\u003c\/strong\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch1 dir=\"auto\"\u003eExperience Responsive, Recovery-Focused Comfort\u003c\/h1\u003e\n\u003cp dir=\"auto\"\u003eThe \u003cstrong\u003eActiveAlign 10\" Reactive Copper Medium-Firm Foam Mattress\u003c\/strong\u003e is designed to deliver the balanced support, responsive comfort, and cooling performance needed for deeper, more restorative sleep. Its combination of \u003cstrong\u003ecopper-gel infused memory foam\u003c\/strong\u003e, latex-like \u003cstrong\u003eReactive Foam\u003c\/strong\u003e, and a breathable \u003cstrong\u003eAir Grid™ base\u003c\/strong\u003e creates a comfortably supportive sleep surface that responds naturally as you move.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eWhether you live an active lifestyle or simply prefer a mattress that feels supportive without being excessively firm, the ActiveAlign provides pressure-relieving comfort with dependable stability from edge to edge.\u003c\/p\u003e\n\u003ch2 dir=\"auto\"\u003eCooling Copper-Gel Comfort\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003eA \u003cstrong\u003e1\" layer of copper-gel infused memory foam\u003c\/strong\u003e gently conforms to the body to help relieve pressure while pulling excess heat away from the sleep surface. Its cooling and antimicrobial properties help create a fresher, more comfortable sleeping environment throughout the night.\u003c\/p\u003e\n\u003ch2 dir=\"auto\"\u003eResponsive Reactive Foam\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003eA \u003cstrong\u003e2\" layer of Reactive Foam\u003c\/strong\u003e provides latex-like responsiveness and bounce-back without the deeply sinking sensation associated with traditional memory foam. This medium-firm comfort layer supports healthy spinal alignment while making it easier to reposition during the night.\u003c\/p\u003e\n\u003ch2 dir=\"auto\"\u003ePatented Edge Support\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003eThe \u003cstrong\u003ePatented Edge Support System\u003c\/strong\u003e reinforces the mattress perimeter to create a more stable sitting surface and approximately \u003cstrong\u003e20% more usable sleeping space\u003c\/strong\u003e. This added reinforcement helps maintain consistent support across the mattress, including near the edges.\u003c\/p\u003e\n\u003ch2 dir=\"auto\"\u003eReinforced Support Layer\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003eA \u003cstrong\u003e2\" support foam layer\u003c\/strong\u003e strengthens the comfort system and provides additional reinforcement beneath the responsive upper layers. This transition layer helps distribute body weight evenly while maintaining the mattress’s balanced medium-firm feel.\u003c\/p\u003e\n\u003ch2 dir=\"auto\"\u003eBreathable Air Grid™ Base\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003eThe \u003cstrong\u003e5\" Air Grid™ base\u003c\/strong\u003e is constructed with durable \u003cstrong\u003e1.8 lb. foam\u003c\/strong\u003e and articulated cuts that encourage airflow throughout the mattress. Its flexible yet reinforced design also allows the mattress to move naturally when paired with an adjustable base.\u003c\/p\u003e\n\u003ch2 dir=\"auto\"\u003eBuilt for Convenient, Restorative Sleep\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003eThe ActiveAlign features a \u003cstrong\u003ezip-off, machine-washable cooling cover\u003c\/strong\u003e that makes it easier to maintain a clean and comfortable sleep surface. Its all-foam construction offers consistent support without the motion or noise associated with a traditional innerspring system.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe mattress is also \u003cstrong\u003ecompatible with adjustable bases\u003c\/strong\u003e, which are sold separately.\u003c\/p\u003e\n\u003ch2 dir=\"auto\"\u003eWho Should Choose the ActiveAlign?\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003eThe \u003cstrong\u003eActiveAlign 10\" Reactive Copper Medium-Firm Foam Mattress\u003c\/strong\u003e is an excellent choice for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBack sleepers seeking balanced spinal support\u003c\/li\u003e\n\u003cli\u003eSide sleepers who prefer a supportive, medium-firm surface\u003c\/li\u003e\n\u003cli\u003eActive individuals focused on rest and recovery\u003c\/li\u003e\n\u003cli\u003eHot sleepers looking for cooling copper-gel foam and enhanced airflow\u003c\/li\u003e\n\u003cli\u003eSleepers who prefer responsive comfort without excessive sinking\u003c\/li\u003e\n\u003cli\u003eCouples who want stable, edge-to-edge sleeping space\u003c\/li\u003e\n\u003cli\u003eAdjustable-base owners who need a flexible all-foam mattress\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 dir=\"auto\"\u003eBalanced Support Without Compromise\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003eThe \u003cstrong\u003eActiveAlign 10\" Reactive Copper Medium-Firm Foam Mattress\u003c\/strong\u003e brings together cooling pressure relief, responsive comfort, reinforced edge stability, and breathable support. The result is a restorative sleep surface built to help you wake up refreshed, supported, and ready for what comes next.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"thread-bottom-container\" class=\"sticky bottom-0 z-10 isolate group\/thread-bottom-container w-full basis-auto has-data-has-thread-error:pt-2 has-data-has-thread-error:[box-shadow:var(--sharp-edge-bottom-shadow)] md:border-transparent md:pt-0 dark:border-white\/20 md:dark:border-transparent print:hidden pointer-events-none [--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] Ejxyja_threadFooterContentFade flex flex-col\"\u003e\n\u003cdiv class=\"contents\"\u003e\n\u003cdiv id=\"thread-bottom\" class=\"relative sm:group-data-[work-home-expanded]\/thread:sticky sm:group-data-[work-home-expanded]\/thread:top-[calc(var(--sticky-padding-top,0px)+var(--work-home-greeting-height,96px))] sm:group-data-[work-home-expanded]\/thread:z-10\"\u003e\n\u003cdiv class=\"pointer-events-none absolute inset-0\"\u003e\n\u003cdiv class=\"text-base mx-auto [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin) h-full\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 @[53.5rem]\/main:[--thread-content-max-width:48rem] relative h-full\"\u003e\n\u003cdiv class=\"pointer-events-none absolute inset-0 z-50 *:pointer-events-auto\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SouthBay","offers":[{"title":"Twin Long","offer_id":53186294710592,"sku":"10REACTIVE-TL","price":489.0,"currency_code":"USD","in_stock":true},{"title":"Full","offer_id":53186294743360,"sku":"10REACTIVE-F","price":649.0,"currency_code":"USD","in_stock":true},{"title":"Queen","offer_id":53186294776128,"sku":"10REACTIVE-Q","price":699.0,"currency_code":"USD","in_stock":true},{"title":"King","offer_id":53186294808896,"sku":"10REACTIVE-EK","price":889.0,"currency_code":"USD","in_stock":true},{"title":"California King","offer_id":53186294841664,"sku":"10REACTIVE-CK","price":889.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/0068\/8192\/files\/ChatGPT_Image_Sep_20_2026_04_21_06_PM.png?v=1789935680","url":"https:\/\/hqfi0r-1h.myshopify.com\/products\/10-activealign-reactive-copper-medium-firm-foam","provider":"My Mattress Company LLC","version":"1.0","type":"link"}