{"product_id":"twin-xl-1100-11-in-hybrid-mattress-supportive-cooling-comfort","title":"Twin XL 1100 11 in Hybrid Mattress - Supportive Cooling Comfort","description":"\u003cp\u003eIn this review of the Twin XL 1100 11 in Hybrid Mattress, the bottom line is simple: this mattress suits sleepers who need a supportive, no-frills bed that ships compressed for easy setup. It combines a traditional coil core with high-density foam and convoluted comfort foam to deliver a firmer feel with targeted pressure relief and improved airflow. The mattress is especially useful for people who prefer a responsive, slightly firm surface and want the convenience of a mattress in a box; the review focuses on real-world comfort, setup, and who will get the most benefit.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHybrid construction:\u003c\/strong\u003e a traditional coil system forms the core support layer to maintain spinal alignment and reduce sagging over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-density foam:\u003c\/strong\u003e provides a firmer, supportive surface that helps sleepers who need stable support for back alignment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvoluted comfort foam:\u003c\/strong\u003e sculpted foam increases airflow to help keep the sleeping surface cooler while offering gentle pressure relief.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling gel memory foam:\u003c\/strong\u003e works with the convoluted layer to temper heat retention common to foam comfort layers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMattress in a box:\u003c\/strong\u003e ships compressed for simple setup-unbox, cut the protective wrap, unroll and allow up to 48 hours to fully expand.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwin XL dimensions:\u003c\/strong\u003e measures 37 in W x 79 in D x 11 in H, fitting college dorms and longer twin frame needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Twin XL 1100 is a good match for back sleepers and combination sleepers who prefer a firmer feel with responsive support; the coil core and high-density foam help maintain a neutral spine and reduce morning aches. It also fits people who need a compact, easy-to-ship mattress for tight spaces like dorm rooms or guest beds.\u003c\/p\u003e\n\u003cp\u003eShoppers who want a very plush, cloudlike surface or strong edge support for frequent sitting may want to look elsewhere, and those who need a very soft pressure-relieving top layer may find this mattress firmer than expected. Also note that foundation and box spring are sold separately.\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\u003eSupportive hybrid design balances coil responsiveness with stable foam layers.\u003c\/li\u003e\n\u003cli\u003eConvoluted comfort foam improves airflow for a cooler sleep surface compared with solid foam alone.\u003c\/li\u003e\n\u003cli\u003eArrives compressed in a box for quick, straightforward setup in small spaces.\u003c\/li\u003e\n\u003cli\u003eTen-year non-prorated warranty provides added peace of mind for long-term use.\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 mixed among users; some may find the mattress too firm for side-sleeping comfort.\u003c\/li\u003e\n\u003cli\u003eEdge support can vary by unit, so sleepers who use the full mattress width heavily might notice less stability at the perimeter.\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 XL (37 in W x 79 in D x 11 in H)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eHybrid mattress with coil system and foam layers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComfort layers\u003c\/td\u003e\n\u003ctd\u003eCooling gel memory foam and convoluted comfort foam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFoam materials\u003c\/td\u003e\n\u003ctd\u003eHigh-density foam for support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCover\/fabric\u003c\/td\u003e\n\u003ctd\u003e72% Polyester, 18% Fillament Poly, 10% Barrier Coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eTen-year non-prorated warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Twin XL 1100 11 in Hybrid Mattress is a strong value for sleepers who need supportive, firm-feeling comfort and want the convenience of a mattress in a box. Its coil core plus foam layering gives reliable support and improved airflow at a reasonable price, making it a sensible pick for dorms, guest rooms, and back sleepers who prioritize stability over plush softness.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow long to expand after unboxing?\u003c\/strong\u003e\u003cbr\u003eThe mattress should be unrolled and allowed up to 48 hours to fully expand to its intended thickness and feel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a foundation included?\u003c\/strong\u003e\u003cbr\u003eFoundation and box spring are available but sold separately; purchasing from different brands may affect the warranty so check warranty details.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this mattress good for hot sleepers?\u003c\/strong\u003e\u003cbr\u003eThe convoluted comfort foam and cooling gel layer increase airflow and help reduce heat retention compared with standard solid foam, but individual results vary.\u003c\/p\u003e","brand":"Signature Design by Ashley","offers":[{"title":"Default Title","offer_id":48195718578395,"sku":"B0BYGG1ZC7","price":615.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81Pbhdbc0EL._AC_SL1500.jpg?v=1770319994","url":"https:\/\/gearmusthave.com\/products\/twin-xl-1100-11-in-hybrid-mattress-supportive-cooling-comfort","provider":"GearMustHave","version":"1.0","type":"link"}