{"product_id":"king-koil-xtended-life-overture-firm-mattress","title":"King Koil Xtended Life Overture Firm Mattress","description":"\u003cp\u003eExperience uncompromising support with the King Koil Xtended Life Overture Tight Top  Firm Mattress. Handcrafted in the USA, this premium hybrid mattress is designed for sleepers who prefer an exceptionally firm, stable sleep surface without sacrificing premium materials or cooling comfort.\u003c\/p\u003e\n\u003cp\u003ePart of the King Koil Xtended Life Collection, the Overture Tight Top Extra Firm combines luxurious natural fibers, Graphite Talalay Latex, advanced hybrid support, and reinforced edge stability to provide exceptional spinal alignment, durability, and restorative sleep.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Key\u003c\/strong\u003e \u003cstrong\u003eBenefits\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExtra firm comfort for maximum support\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNaturally cool and breathable sleep surface\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDual layers of Graphite Talalay Firm Latex\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePremium Contour Pro encased coil support\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eReinforced edge-to-edge stability\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAdjustable base compatible\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHandcrafted in the USA\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBacked by the King Koil Xtended Life 25-Year Warranty\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePremium Comfort Layers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEvery comfort layer is engineered to provide long-lasting performance while maintaining an exceptionally supportive feel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSuper Stretch Tencel® Fabric\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe luxurious Super Stretch Tencel® cover creates a soft, breathable sleeping surface while naturally managing heat and moisture.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMoisture-wicking performance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNaturally breathable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSustainable natural fibers\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSoft, flexible comfort\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSilk Wool Blend\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA premium blend of silk and wool fibers enhances airflow while helping regulate temperature for a cooler, drier night's sleep.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBenefits include:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNaturally breathable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDurable cooling comfort\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMoisture regulation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSustainable natural materials\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTwo Layers of Graphite Talalay Firm Latex\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDual layers of premium Graphite Talalay Firm Latex provide outstanding resilience and targeted support while helping draw heat away from the body.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBenefits include:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFirm, pressure-relieving support\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHighly resilient and durable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eExcellent responsiveness\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWicks away heat and moisture\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePromotes proper spinal alignment\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAdvanced Hybrid Support System\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e792 Contour Pro Encased Coil System\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAt the heart of the mattress is King Koil's 792 Contour Pro Individually Encased Coil System, engineered to provide personalized support while reducing partner disturbance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis advanced support system helps:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eMinimize motion transfer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eConform independently to your body's natural contours\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRelieve pressure points\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePromote proper spinal alignment\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDeliver durable, long-lasting support\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eReinforced Edge Support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-density foam encasement surrounds the coil system to provide:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStrong edge-to-edge support\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncreased usable sleeping surface\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEasier entry and exit from the bed\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnhanced durability and structural integrity\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAdditional Premium Features\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAnti-Microbial Safeguard Fibers\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuper High-Density Foam for exceptional durability\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHigh Performance Comfort Foam\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHD Foam Encasement\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEverlast® Base Foam foundation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAdjustable base compatible\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBuilt for Exceptional Support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe King Koil Xtended Life Overture Tight Top Extra Firm is ideal for sleepers who want maximum support and long-lasting durability without compromising premium craftsmanship. 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