{"product_id":"signature-design-by-ashley-chime-hybrid-twin-12in-mattress-medium","title":"Signature Design by Ashley Chime Hybrid Twin 12in Mattress - Medium","description":"\u003cp\u003eIn this review of the Signature Design by Ashley Chime Hybrid Twin 12in Mattress, the bottom line is simple: it suits sleepers who want coil support with modern foam comfort in a compact, easy-to-handle package. The mattress blends 360 wrapped coils with gel memory foam and high density layers to offer a supportive, medium firm feel that many will find stable and durable. Setup is straightforward since it arrives compressed in a box and expands within 48 hours, making it a practical choice for a guest room, dorm, or a value-conscious buyer seeking pressure relief without excessive sink.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHybrid construction:\u003c\/strong\u003e 360 wrapped coils provide traditional innerspring responsiveness while helping reduce motion transfer compared with open coils.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGel memory foam:\u003c\/strong\u003e Gel-infused memory foam layer targets lower back pressure relief while helping moderate temperature for more comfortable sleep.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh density foam:\u003c\/strong\u003e A firm high density foam layer supports the mattress structure and prolongs durability under regular use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdge support:\u003c\/strong\u003e Wrapped coil construction delivers better perimeter support so the usable sleeping surface feels more stable to the edges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertiPUR-US certified foams:\u003c\/strong\u003e Foams have been tested for emissions, content, and durability to meet safety and indoor air quality expectations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy setup:\u003c\/strong\u003e The mattress ships compressed in a box and expands after unrolling; allow up to 48 hours to reach full shape.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Chime Hybrid Twin is best for those who prefer a medium firm mattress with the familiar pushback of coils and some contouring from gel memory foam. It fits well in smaller bedrooms, guest rooms, or college housing where a boxed mattress and quick setup are important.\u003c\/p\u003e\n\u003cp\u003ePeople who need a very plush, sinking hug or who require advanced cooling or thick pressure-relief layers should consider other options; similarly, those who need a very firm orthopedic surface may find the medium firm feel softer than expected based on mixed customer feedback.\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 medium firm balance that suits a range of sleepers seeking support with light contouring.\u003c\/li\u003e\n\u003cli\u003eGood value for a hybrid design with wrapped coils, gel memory foam, and CertiPUR-US certified materials.\u003c\/li\u003e\n\u003cli\u003eConvenient boxed delivery and straightforward unroll setup; expands to usable shape within 48 hours.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFirmness perception varies among sleepers; some users report it feels too firm and may cause morning back discomfort for sensitive sleepers.\u003c\/li\u003e\n\u003cli\u003eFoundation or box spring sold separately and mixing brands may affect warranty, so buyers should confirm compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eTwin (measures 37.99in W x 74.41in D x 12in H)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eHybrid innerspring with 360 wrapped coils and foam layers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComfort level\u003c\/td\u003e\n\u003ctd\u003eMedium firm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFoam layers\u003c\/td\u003e\n\u003ctd\u003eGel memory foam, 1in upholstery grade support foam, 1.5in soft quilt foam, high density foam\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 non-prorated warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSetup\u003c\/td\u003e\n\u003ctd\u003eCompressed in a box; allow up to 48 hours to fully expand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Chime Hybrid Twin 12in mattress is a sensible value pick for sleepers who want the responsive support of coils with some pressure-relieving gel memory foam. It offers practical boxed delivery, CertiPUR-US foams, and solid edge support, making it a good choice for guest rooms, students, or anyone looking for a balanced medium firm feel without a high price.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does expansion take?\u003c\/strong\u003e\u003cbr\u003eThe mattress typically regains shape within 48 hours after unrolling, though initial off-gassing may be noticeable for a short time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this mattress suitable for an adjustable base?\u003c\/strong\u003e\u003cbr\u003eYes, the mattress is listed as compatible with an adjustable base, but confirm foundation compatibility to avoid warranty issues.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the foams certified safe?\u003c\/strong\u003e\u003cbr\u003eYes, the foams are CertiPUR-US certified, meeting standards for emissions, durability, and content.\u003c\/p\u003e","brand":"Signature Design by Ashley","offers":[{"title":"Default Title","offer_id":48251730723035,"sku":"B07C93H4YD","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81clsJS6G0L._AC_SL1500_b64b8199-3c7d-4db4-8377-d88247a874ed.jpg?v=1776272251","url":"https:\/\/gearmusthave.com\/products\/signature-design-by-ashley-chime-hybrid-twin-12in-mattress-medium","provider":"GearMustHave","version":"1.0","type":"link"}