{"product_id":"king-comfort-plus-10-in-hybrid-mattress-lumbar-gel-memory-foam","title":"King Comfort Plus 10 in Hybrid Mattress - Lumbar Gel Memory Foam","description":"\u003cp\u003eIn this review the Signature Design king Comfort Plus 10 in Hybrid Mattress is evaluated for sleepers who want a balance of support and cushioning without exotic materials. The main reason to consider this mattress is its combination of a wrapped coil support core and a lumbar-friendly gel memory foam layer, which aims to reduce motion transfer while offering targeted pressure relief. It arrives compressed in a box for easy setup and uses CertiPUR-US certified foam, making it a practical option for buyers seeking convenience, cooling, and a firm-but-comfortable sleeping surface.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHybrid construction:\u003c\/strong\u003e A wrapped coil system provides core support and helps limit motion transfer for shared beds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLumbar gel memory foam:\u003c\/strong\u003e The gel-infused memory foam layer adds targeted lumbar support to ease lower back pressure overnight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling cover:\u003c\/strong\u003e The stretch cover is designed to disperse heat and help maintain a comfortable sleeping temperature.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiberglass free:\u003c\/strong\u003e The mattress is manufactured without fiberglass, using CertiPUR-US foam tested for emissions and durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoxed delivery:\u003c\/strong\u003e Arrives compressed in a box for straightforward setup; unroll and allow up to 48 hours to fully expand.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e A 10 year limited warranty provides long-term coverage for manufacturing defects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis mattress is a sensible choice for couples who want reduced motion transfer and a moderate feel from a hybrid design, and for shoppers who prefer the convenience of a mattress in a box with easy setup. The lumbar-focused foam suits back sleepers who need some extra reinforcement in the lower back area.\u003c\/p\u003e\n\u003cp\u003eShoppers who want a very plush, sink-in feel or an ultra-firm orthopaedic bed should look elsewhere, and anyone who must mix-and-match foundations from different brands should check warranty details since purchasing foundations from other brands may affect coverage.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eComfortable balance of cushioning and support thanks to the combination of quilt foam and wrapped coils.\u003c\/li\u003e\n\u003cli\u003eCooling stretch cover helps dissipate heat for a more comfortable sleep temperature.\u003c\/li\u003e\n\u003cli\u003eEasy to set up from the box and certified safe foam with a 10 year limited warranty.\u003c\/li\u003e\n\u003cli\u003eGood value for shoppers seeking hybrid support without specialty materials.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFirmness is reported mixed by customers, so side sleepers who prefer a distinctly plush surface may find it too firm.\u003c\/li\u003e\n\u003cli\u003eMay require up to 48 hours to fully expand after unboxing, which delays immediate use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSignature Design by Ashley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eKing 75 in x 79 in x 10 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eHybrid with wrapped coil system and memory foam layers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComfort layer\u003c\/td\u003e\n\u003ctd\u003eLumbar-friendly gel memory foam and soft quilt foam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCover\u003c\/td\u003e\n\u003ctd\u003eStain-treated stretch cover with cooling properties\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCertiPUR-US certified foams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e10 year limited warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Comfort Plus 10 in Hybrid Mattress is a practical pick for couples and back sleepers who want a balanced hybrid feel with targeted lumbar support and cooling cover at a reasonable price. It combines a wrapped coil core and gel memory foam to reduce motion and add lumbar comfort, making it a good value for shoppers who want reliable support without luxury pricing.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow long before the mattress is ready to sleep on?\u003c\/strong\u003e\u003cbr\u003eAllow up to 48 hours for the mattress to fully expand after unrolling; it is usable sooner but expansion improves feel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this mattress safe for indoor air quality?\u003c\/strong\u003e\u003cbr\u003eYes, the foam layers are CertiPUR-US certified, tested for emissions, content and durability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be used with an adjustable base?\u003c\/strong\u003e\u003cbr\u003eYes, the mattress is compatible with adjustable bases, though warranty terms note mixing brands for foundations may affect coverage.\u003c\/p\u003e","brand":"Signature Design by Ashley","offers":[{"title":"Default Title","offer_id":48635738259675,"sku":"B0C5S51YRN","price":505.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/91W_E5JlNAL._AC_SL1500.jpg?v=1778732467","url":"https:\/\/gearmusthave.com\/products\/king-comfort-plus-10-in-hybrid-mattress-lumbar-gel-memory-foam","provider":"GearMustHave","version":"1.0","type":"link"}