{"product_id":"12-inch-twin-xl-mattress-medium-firm-feel-for-pressure-relieving","title":"12 Inch Twin Xl Medium Firm Revolutionary Mattress","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eRise refreshed every morning with a mattress engineered to eliminate partner disruptions and regulate nighttime temperatures.\u003c\/b\u003e The Coolvie 12 Inch Twin XL Medium Firm Hybrid Mattress combines targeted pressure relief with responsive innerspring support, delivering a balanced sleep surface that adapts to your natural posture without compromising structural integrity.\u003c\/p\u003e \u003cp\u003eBuilt for single sleepers seeking structured lift, this twin xl mattress measures precisely 39 by 80 inches with a substantial 12-inch profile. Its proprietary five-zone coil system works alongside open-cell high-density foam to distribute weight evenly from head to toe, maintaining proper spinal alignment while minimizing restless tossing and turning.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eIndependent Motion Isolation:\u003c\/b\u003e Individually wrapped pocket springs respond separately to movement, effectively absorbing shifts so you remain undisturbed when changing positions or when a companion moves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAll-Night Temperature Control:\u003c\/b\u003e A breathable 3D soft knit cover actively wicks moisture while the underlying ventilated foam layer encourages steady airflow to prevent heat buildup during extended sleep cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConvenient Box Delivery:\u003c\/b\u003e Efficiently compressed and rolled for straightforward maneuvering through narrow hallways; safely unboxes to fully expand within 24 to 72 hours on flat platforms, slatted bases, or standard foundations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReinforced Edge Support:\u003c\/b\u003e High-density border coils maintain a stable seating surface and maximize functional sleep width without premature sagging or rollover risk.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eSustained overnight recovery translates into clearer focus and renewed energy the next day. Backed by a 100-night home trial and dedicated manufacturer support, this hybrid design lets you validate the medium firm balance in your own bedroom before committing. Upgrade your nightly routine with a mattress engineered for quiet rest, consistent cooling, and long-term performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ShipItFurniture","offers":[{"title":"Blue  White \/ Twin Xl \/ 12 Inch Medium Firm","offer_id":54521038864694,"sku":"748e4ccb-164c-4b70-aba1-c6a043a2e9a5","price":391.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/1746\/3862\/files\/4dcb6abdd95c38add0de474a582f3e28.jpg?v=1788791201","url":"https:\/\/shipitfurniture.com\/es\/products\/12-inch-twin-xl-mattress-medium-firm-feel-for-pressure-relieving","provider":"ShipItFurniture","version":"1.0","type":"link"}