<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><div class="a-section a-spacing-large bucket" id="aplus"> &nbsp; </div> <div class="a-section a-spacing-large bucket" id="aplus"> <div cel_widget_id="aplus" class="aplus-v2 desktop celwidget"> <div class="aplus-brandstory-pagination"> <h1 class="a-size-large a-spacing-none" id="title" style="box-sizing: border-box; padding: 0px; margin-top: 0px; margin-right: 0px; margin-bottom: 0px !important; margin-left: 0px; text-rendering: optimizelegibility; font-weight: 400; font-size: 24px !important; line-height: 32px !important; color: rgb(15, 17, 17); font-family: &quot;Amazon Ember&quot;, Arial, sans-serif; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><span style="font-family:Arial,Helvetica,sans-serif;"><span style="font-size:16px;"><strong><span class="a-size-large product-title-word-break" id="productTitle" style="box-sizing: border-box; text-rendering: optimizelegibility; word-break: break-word; line-height: 32px !important;">Twin XL Mattress 12 Inch, Hybrid XL Twin Mattress in a Box, Individual Pocket Springs with Memory Foam, Medium Firm, Cooler Sleep with Pressure Relief and Edge Support, 39"*80"*12"</span></strong></span></span></h1> <span style="font-family:Arial,Helvetica,sans-serif;"><span style="font-size:16px;"><strong> </strong></span></span> <div class="celwidget" data-cel-widget="productOverview_feature_div" data-csa-c-asin="B0D8TBN4CH" data-csa-c-content-id="productOverview" data-csa-c-id="vtgrcz-3ts8a2-stwd74-76by1j" data-csa-c-is-in-initial-active-row="false" data-csa-c-slot-id="productOverview_feature_div" data-csa-c-type="widget" data-feature-name="productOverview" id="productOverview_feature_div" style="box-sizing: border-box; color: rgb(15, 17, 17); font-family: &quot;Amazon Ember&quot;, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"> <div class="a-expander-collapsed-height a-row a-expander-container a-spacing-none a-expander-partial-collapse-container" data-a-expander-collapsed-height="210" data-a-expander-name="product_overview" id="poExpander" style="box-sizing: border-box; width: 513.264px; margin-bottom: 0px !important; overflow: hidden; position: relative; max-height: none; height: auto;"> <div class="a-expander-content a-expander-partial-collapse-content a-expander-content-expanded" data-expanded="true" style="box-sizing: border-box; overflow: hidden; position: relative; padding-bottom: 20px;"> <div class="a-section a-spacing-small a-spacing-top-small" style="box-sizing: border-box; margin-bottom: 0px; margin-top: 8px !important;"> <table class="a-normal a-spacing-micro" style="box-sizing: border-box; margin-bottom: 0px !important; border-collapse: collapse; width: 513.264px;"> <tbody style="box-sizing: border-box;"> <tr class="a-spacing-small po-size" style="box-sizing: border-box; margin-bottom: 8px !important;"> <td class="a-span3" style="box-sizing: border-box; vertical-align: top; padding: 3px 3px 3px 0px; float: none !important; margin-right: 0px; width: 122.934px;"><span class="a-size-base a-text-bold" style="box-sizing: border-box; font-weight: 700 !important; font-size: 14px !important; line-height: 20px !important;">Size</span></td> <td class="a-span9" style="box-sizing: border-box; vertical-align: top; padding: 3px 0px 3px 3px; float: none !important; margin-right: 0px; width: 390.33px;"><span class="a-size-base po-break-word" style="box-sizing: border-box; font-size: 14px !important; line-height: 20px !important; word-break: break-word;">Twin XL</span></td> </tr> <tr class="a-spacing-small po-item_length_width_thickness" style="box-sizing: border-box; margin-bottom: 8px !important;"> <td class="a-span3" style="box-sizing: border-box; vertical-align: top; padding: 3px 3px 3px 0px; float: none !important; margin-right: 0px; width: 122.934px;"><span class="a-size-base a-text-bold" style="box-sizing: border-box; font-weight: 700 !important; font-size: 14px !important; line-height: 20px !important;">Product Dimensions</span></td> <td class="a-span9" style="box-sizing: border-box; vertical-align: top; padding: 3px 0px 3px 3px; float: none !important; margin-right: 0px; width: 390.33px;"><span class="a-size-base po-break-word" style="box-sizing: border-box; font-size: 14px !important; line-height: 20px !important; word-break: break-word;">80"L x 39"W x 12"Th</span></td> </tr> <tr class="a-spacing-small po-top_style" style="box-sizing: border-box; margin-bottom: 8px !important;"> <td class="a-span3" style="box-sizing: border-box; vertical-align: top; padding: 3px 3px 3px 0px; float: none !important; margin-right: 0px; width: 122.934px;"><span class="a-size-base a-text-bold" style="box-sizing: border-box; font-weight: 700 !important; font-size: 14px !important; line-height: 20px !important;">Top Style</span></td> <td class="a-span9" style="box-sizing: border-box; vertical-align: top; padding: 3px 0px 3px 3px; float: none !important; margin-right: 0px; width: 390.33px;"><span class="a-size-base po-break-word" style="box-sizing: border-box; font-size: 14px !important; line-height: 20px !important; word-break: break-word;">12 inch Grey</span></td> </tr> <tr class="a-spacing-small po-cover.material" style="box-sizing: border-box; margin-bottom: 8px !important;"> <td class="a-span3" style="box-sizing: border-box; vertical-align: top; padding: 3px 3px 3px 0px; float: none !important; margin-right: 0px; width: 122.934px;"><span class="a-size-base a-text-bold" style="box-sizing: border-box; font-weight: 700 !important; font-size: 14px !important; line-height: 20px !important;">Cover Material</span></td> <td class="a-span9" style="box-sizing: border-box; vertical-align: top; padding: 3px 0px 3px 3px; float: none !important; margin-right: 0px; width: 390.33px;"><span class="a-size-base po-break-word" style="box-sizing: border-box; font-size: 14px !important; line-height: 20px !important; word-break: break-word;">Polyester Blend</span></td> </tr> <tr class="a-spacing-small po-number_of_layers" style="box-sizing: border-box; margin-bottom: 8px !important;"> <td class="a-span3" style="box-sizing: border-box; vertical-align: top; padding: 3px 3px 3px 0px; float: none !important; margin-right: 0px; width: 122.934px;"><span class="a-size-base a-text-bold" style="box-sizing: border-box; font-weight: 700 !important; font-size: 14px !important; line-height: 20px !important;">Number of Layers</span></td> <td class="a-span9" style="box-sizing: border-box; vertical-align: top; padding: 3px 0px 3px 3px; float: none !important; margin-right: 0px; width: 390.33px;"><span class="a-size-base po-break-word" style="box-sizing: border-box; font-size: 14px !important; line-height: 20px !important; word-break: break-word;">4</span></td> </tr> <tr class="a-spacing-small po-fill_material" style="box-sizing: border-box; margin-bottom: 8px !important;"> <td class="a-span3" style="box-sizing: border-box; vertical-align: top; padding: 3px 3px 3px 0px; float: none !important; margin-right: 0px; width: 122.934px;"><span class="a-size-base a-text-bold" style="box-sizing: border-box; font-weight: 700 !important; font-size: 14px !important; line-height: 20px !important;">Fill Material</span></td> <td class="a-span9" style="box-sizing: border-box; vertical-align: top; padding: 3px 0px 3px 3px; float: none !important; margin-right: 0px; width: 390.33px;"><span class="a-size-base po-break-word" style="box-sizing: border-box; font-size: 14px !important; line-height: 20px !important; word-break: break-word;">Gel Memory Foam</span></td> </tr> <tr class="a-spacing-small po-special_feature" style="box-sizing: border-box; margin-bottom: 8px !important;"> <td class="a-span3" style="box-sizing: border-box; vertical-align: top; padding: 3px 3px 3px 0px; float: none !important; margin-right: 0px; width: 122.934px;"><span class="a-size-base a-text-bold" style="box-sizing: border-box; font-weight: 700 !important; font-size: 14px !important; line-height: 20px !important;">Special Feature</span></td> <td class="a-span9" style="box-sizing: border-box; vertical-align: top; padding: 3px 0px 3px 3px; float: none !important; margin-right: 0px; width: 390.33px;"><span class="a-size-base po-break-word" style="box-sizing: border-box; font-size: 14px !important; line-height: 20px !important; word-break: break-word;">Pressure Relief</span></td> </tr> <tr class="a-spacing-small po-color" style="box-sizing: border-box; margin-bottom: 8px !important;"> <td class="a-span3" style="box-sizing: border-box; vertical-align: top; padding: 3px 3px 3px 0px; float: none !important; margin-right: 0px; width: 122.934px;"><span class="a-size-base a-text-bold" style="box-sizing: border-box; font-weight: 700 !important; font-size: 14px !important; line-height: 20px !important;">Color</span></td> <td class="a-span9" style="box-sizing: border-box; vertical-align: top; padding: 3px 0px 3px 3px; float: none !important; margin-right: 0px; width: 390.33px;"><span class="a-size-base po-break-word" style="box-sizing: border-box; font-size: 14px !important; line-height: 20px !important; word-break: break-word;">Grey</span></td> </tr> <tr class="a-spacing-small po-mattress_coil_type" style="box-sizing: border-box; margin-bottom: 8px !important;"> <td class="a-span3" style="box-sizing: border-box; vertical-align: top; padding: 3px 3px 0px 0px; float: none !important; margin-right: 0px; width: 122.934px;"><span class="a-size-base a-text-bold" style="box-sizing: border-box; font-weight: 700 !important; font-size: 14px !important; line-height: 20px !important;">Coil Type</span></td> <td class="a-span9" style="box-sizing: border-box; vertical-align: top; padding: 3px 0px 0px 3px; float: none !important; margin-right: 0px; width: 390.33px;"><span class="a-size-base po-break-word" style="box-sizing: border-box; font-size: 14px !important; line-height: 20px !important; word-break: break-word;">Pocketed Coil</span></td> </tr> </tbody> </table> </div> </div> <div class="a-expander-header a-expander-partial-collapse-header" id="poToggleButton" style="box-sizing: border-box; outline: 0px; position: absolute; bottom: 0px; width: 513.264px; background-color: var(--__N4QdChibkmGo,#fff); z-index: 2; opacity: 1; display: block;"> <a aria-expanded="true" class="a-declarative" data-a-expander-toggle="{&quot;allowLinkDefault&quot;:true, &quot;expand_prompt&quot;:&quot;See more&quot;, &quot;collapse_prompt&quot;:&quot;See less&quot;}" data-action="a-expander-toggle" href="" role="button" style="box-sizing: border-box; text-decoration: none; color: var(--__N4QdChsbGN6j,#2162a1);"><i class="a-icon a-icon-extender-collapse" style="box-sizing: border-box; font-style: italic; background-image: none; background-size: 400px 900px; background-repeat: no-repeat; display: inline-block; vertical-align: baseline; position: relative; margin-right: 0.385em; width: 7px; height: 7px; background-position: -94px -293px; border-style: solid; border-color: rgb(15, 17, 17); border-image: initial; border-width: 0px 2px 2px 0px; padding: 3px; opacity: 1; margin-left: 2px; transform: rotate(-135deg); margin-top: -1px;"></i><span class="a-expander-prompt" style="box-sizing: border-box; overflow-wrap: break-word;">See less</span></a> </div> </div> <div class="a-section a-spacing-top-base" id="glance_icons_div" style="box-sizing: border-box; margin-top: 12px !important; margin-bottom: 0px;"> <hr aria-hidden="true" class="a-divider-normal" style="box-sizing: border-box; background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(213, 217, 217); display: block; height: 1px; line-height: 19px; margin-bottom: 14px; margin-top: 0px;"> <table class="a-normal" style="box-sizing: border-box; margin-bottom: 0px !important; border-collapse: collapse; width: 513.264px;"> <tbody style="box-sizing: border-box;"> <tr class="a-spacing-base" style="box-sizing: border-box; margin-bottom: 12px !important;"> <td class="a-span6" style="box-sizing: border-box; vertical-align: top; padding: 0px 3px 3px 0px; float: none !important; margin-right: 0px; width: 269.097px;"> <table class="a-normal" style="box-sizing: border-box; margin-bottom: 0px !important; border-collapse: collapse; width: 266.111px;"> <tbody style="box-sizing: border-box;"> <tr style="box-sizing: border-box;"> <td style="box-sizing: border-box; vertical-align: top; padding: 0px 3px 0px 0px; width: 39px;">&nbsp;</td> <td style="box-sizing: border-box; vertical-align: top; padding: 0px 0px 0px 3px;"><span class="a-size-base handle-overflow a-text-bold" style="box-sizing: border-box; font-weight: 700 !important; font-size: 14px !important; line-height: 20px !important; word-break: break-word;">Item Weight</span><br style="box-sizing: border-box;"> <span class="a-size-base handle-overflow" style="box-sizing: border-box; font-size: 14px !important; line-height: 20px !important; word-break: break-word;">46.5 Pounds</span></td> </tr> </tbody> </table> </td> <td class="a-span6" style="box-sizing: border-box; vertical-align: top; padding: 0px 0px 3px 3px; float: none !important; margin-right: 0px; width: 244.167px;"> <table class="a-normal" style="box-sizing: border-box; margin-bottom: 0px !important; border-collapse: collapse; width: 241.181px;"> <tbody style="box-sizing: border-box;"> <tr style="box-sizing: border-box;"> <td style="box-sizing: border-box; vertical-align: top; padding: 0px 3px 0px 0px; width: 39px;">&nbsp;</td> <td style="box-sizing: border-box; vertical-align: top; padding: 0px 0px 0px 3px;"><span class="a-size-base handle-overflow a-text-bold" style="box-sizing: border-box; font-weight: 700 !important; font-size: 14px !important; line-height: 20px !important; word-break: break-word;">Item Firmness Description</span><br style="box-sizing: border-box;"> <span class="a-size-base handle-overflow" style="box-sizing: border-box; font-size: 14px !important; line-height: 20px !important; word-break: break-word;">Medium Firm</span></td> </tr> </tbody> </table> </td> </tr> <tr class="a-spacing-base" style="box-sizing: border-box; margin-bottom: 12px !important;"> <td class="a-span6" style="box-sizing: border-box; vertical-align: top; padding: 3px 3px 0px 0px; float: none !important; margin-right: 0px; width: 269.097px;"> <table class="a-normal" style="box-sizing: border-box; margin-bottom: 0px !important; border-collapse: collapse; width: 266.111px;"> <tbody style="box-sizing: border-box;"> <tr style="box-sizing: border-box;"> <td style="box-sizing: border-box; vertical-align: top; padding: 0px 3px 0px 0px; width: 39px;">&nbsp;</td> <td style="box-sizing: border-box; vertical-align: top; padding: 0px 0px 0px 3px;"><span class="a-size-base handle-overflow a-text-bold" style="box-sizing: border-box; font-weight: 700 !important; font-size: 14px !important; line-height: 20px !important; word-break: break-word;">Age Range (Description)</span><br style="box-sizing: border-box;"> <span class="a-size-base handle-overflow" style="box-sizing: border-box; font-size: 14px !important; line-height: 20px !important; word-break: break-word;">Adult</span></td> </tr> </tbody> </table> </td> <td class="a-span6" style="box-sizing: border-box; vertical-align: top; padding: 3px 0px 0px 3px; float: none !important; margin-right: 0px; width: 244.167px;"> <table class="a-normal" style="box-sizing: border-box; margin-bottom: 0px !important; border-collapse: collapse; width: 241.181px;"> <tbody style="box-sizing: border-box;"> <tr style="box-sizing: border-box;"> <td style="box-sizing: border-box; vertical-align: top; padding: 0px 3px 0px 0px; width: 39px;">&nbsp;</td> <td style="box-sizing: border-box; vertical-align: top; padding: 0px 0px 0px 3px;"><span class="a-size-base handle-overflow a-text-bold" style="box-sizing: border-box; font-weight: 700 !important; font-size: 14px !important; line-height: 20px !important; word-break: break-word;">Construction Type</span><br style="box-sizing: border-box;"> <span class="a-size-base handle-overflow" style="box-sizing: border-box; font-size: 14px !important; line-height: 20px !important; word-break: break-word;">Hybrid</span></td> </tr> </tbody> </table> </td> </tr> </tbody> </table> </div> </div> <div class="celwidget" data-cel-widget="featurebullets_feature_div" data-csa-c-asin="B0D8TBN4CH" data-csa-c-content-id="featurebullets" data-csa-c-id="kgnih-zbx9h4-76qcp5-61mfiw" data-csa-c-is-in-initial-active-row="false" data-csa-c-slot-id="featurebullets_feature_div" data-csa-c-type="widget" data-feature-name="featurebullets" id="featurebullets_feature_div" style="box-sizing: border-box; color: rgb(15, 17, 17); font-family: &quot;Amazon Ember&quot;, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"> <div class="a-section a-spacing-medium a-spacing-top-small" id="feature-bullets" style="box-sizing: border-box; margin-top: 8px !important; margin-bottom: 0px;"> <hr aria-hidden="true" class="a-divider-normal" style="box-sizing: border-box; background-color: transparent; border-width: 1px 0px 0px; border-top-style: solid; border-top-color: rgb(213, 217, 217); display: block; height: 1px; line-height: 19px; margin-bottom: 14px; margin-top: 0px;"> <h1 class="a-size-base-plus a-text-bold" style="box-sizing: border-box; padding: 0px 0px 4px; margin: 0px; text-rendering: optimizelegibility; font-weight: 700 !important; font-size: 1.25rem !important; line-height: 24px !important; color: rgb(15, 17, 17) !important; font-family: &quot;Amazon Ember&quot; !important;">About this item</h1> <ul class="a-unordered-list a-vertical a-spacing-mini" style="box-sizing: border-box; margin: 0px 0px 0px 18px; color: var(--__N4QdCheV6mGo,#0f1111); padding: 0px;"> <li class="a-spacing-mini" style="box-sizing: border-box; list-style: disc; overflow-wrap: break-word; margin: 0px;"><span class="a-list-item" style="box-sizing: border-box; color: var(--__N4QdCheV6mGo,#0f1111);">【Individual Pocketed Springs】 Our 12 inch hybrid twin xl mattress is supported by hundreds of high quality stainless steel individual pocketed springs, each spring works independently to provide all-around average support for 7 parts of the body (head, neck, shoulders, waist, hips, legs, feet) and the xl twin mattress fits for your body curves perfectly. Shock absorption and elasticity take good care of your spine and help to adjust and correct your sleeping posture.</span></li> <li class="a-spacing-mini" style="box-sizing: border-box; list-style: disc; overflow-wrap: break-word; margin: 0px;"><span class="a-list-item" style="box-sizing: border-box; color: var(--__N4QdCheV6mGo,#0f1111);">【Strong Support System】 Multilayer foam and pocket spring support system not only provides better support for your body, but also absorbs extra pressure from your body and springs to provide more cushioning for your body. The hybrid mattress twin xl structure allows it to be considered medium firm feel, fully pressure relief and greatly improving the quality when you sleep.</span></li> <li class="a-spacing-mini" style="box-sizing: border-box; list-style: disc; overflow-wrap: break-word; margin: 0px;"><span class="a-list-item" style="box-sizing: border-box; color: var(--__N4QdCheV6mGo,#0f1111);">【 Healthy and Breathable Mattress】 The slow rebound foam is made of high-density and temperature-sensitive material, which is comfortable and breathable, and it can drain out the steamy sweat from the contact surface between you and this twin xl bed mattress, so your body stays comfortable and dry while you sleep. All foam of the entire mattress twin xl size 12 inch has passed CertiPUR US certification and fiberglass-free so you and your family can rest at ease.</span></li> <li class="a-spacing-mini" style="box-sizing: border-box; list-style: disc; overflow-wrap: break-word; margin: 0px;"><span class="a-list-item" style="box-sizing: border-box; color: var(--__N4QdCheV6mGo,#0f1111);">【Edge Support and Motion isolation】Built-in high quality independent pocket springs and slow rebound foam, can effectively absorb the noise and vibration generated by tossing and turning during sleep, will not be woken up by the noise, will not disturb your companions.</span></li> </ul> </div> </div> <span style="font-family:Arial,Helvetica,sans-serif;"> <span style="font-size:16px;"><strong></strong></span></span> </div> </div> </div> <style type="text/css">.aplus-v2 .container-with-background-image { width: 100%; height: 100%; background-repeat: no-repeat; background-size: cover; } </style> <style type="text/css">.aplus-v2 .container-with-background-image { width: 100%; height: 100%; background-repeat: no-repeat; background-size: cover; } </style> <style type="text/css">.aplus-v2 .apm-brand-story-carousel-container { position: relative; } .aplus-v2 .apm-brand-story-carousel-hero-container, .aplus-v2 .apm-brand-story-carousel-hero-container &gt; div { position: absolute; width: 100%; } </style> <style type="text/css">/* Ensuring the carousel takes only the space it needs. 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