{"product_id":"english-elm-12-inch-queen-hybrid-mattress-memory-foam-pocket-springs-medium-firm-cooling-p303","title":"12 Inch Queen Hybrid Mattress Memory Foam Pocket Springs Medium Firm Cooling","description":"\u003cp\u003eA hybrid construction built for restorative sleep, this queen mattress layers three zones of high-density memory foam over 500+ individually wrapped pocket springs to address pressure points along the spine, hips, and shoulders. The 12-inch profile delivers a medium-firm feel that works equally well for back, side, and combination sleepers, while high-density foam borders keep the full sleep surface usable from edge to edge. \u003c\/p\u003e\u003cul\u003e \u003cli\u003eW 59.84 x L 79.92 x H 11.81 inches (Queen size)\u003c\/li\u003e \u003cli\u003eThree layers of high-density memory foam contour to body curves for joint cushioning and zoned spinal alignment\u003c\/li\u003e \u003cli\u003e500+ individually wrapped pocket springs absorb motion independently, eliminating sleep disruption from a restless partner\u003c\/li\u003e \u003cli\u003eHigh-density foam edge borders resist sagging and roll-off, extending the usable sleep surface to the perimeter of the mattress\u003c\/li\u003e \u003cli\u003eCover constructed from 100% polyester knit fabric with antimicrobial and dust-mite-resistant properties, designed for allergy sufferers and hot sleepers\u003c\/li\u003e \u003cli\u003eCertiPUR-US certified foams free from harmful chemicals, with coil construction rated for 10+ years of supportive comfort\u003c\/li\u003e \u003cli\u003eShips vacuum-compressed and roll-packed for transport through narrow doorways and staircases; expands without tools after unboxing\u003c\/li\u003e \u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCOOLING \u0026amp; ANTIMICROBIAL KNIT FABRIC: Crafted from premium 100% polyester knit fabric, this mattress enhances breathability and moisture-wicking to keep you cool all night. The antimicrobial and dust-mite-resistant properties ensure a hygienic sleep surface, ideal for allergy sufferers and hot sleepers.\u003c\/li\u003e\n\u003cli\u003eTARGETED PRESSURE RELIEF \u0026amp; BACK PAIN SUPPORT: Combines 3 layers of high-density memory foam with 500+ individually wrapped pocket springs. The foam conforms to your body’s curves for joint cushioning, while the springs provide zoned spinal alignment—reducing pressure points and chronic back pain.\u003c\/li\u003e\n\u003cli\u003eMOTION ISOLATION \u0026amp; UNDISTURBED SLEEP: Pocket springs absorb movement and noise from partner tossing, eliminating sleep disruptions. Enjoy zero transfer of motion across the bed—perfect for couples, light sleepers, or parents comforting children without waking them.\u003c\/li\u003e\n\u003cli\u003eREINFORCED EDGE SUPPORT \u0026amp; EXTENDED USABILITY: High-density foam borders prevent sagging and roll-off, creating a stable, full-surface sleeping area. Ideal for edge sleepers, couples needing extra space, or parents sitting bedside with kids—maximizing safety and durability.\u003c\/li\u003e\n\u003cli\u003eCERTIPUR-US CERTIFIED \u0026amp; LONGEVITY GUARANTEED: Made with CertiPUR-US certified foams (free from harmful chemicals) and durable coil construction. Resists sagging for 10+ years of supportive comfort. Wake up refreshed daily with balanced firmness and eco-safe materials.\u003c\/li\u003e\n\u003cli\u003eVACUUM-SEALED \u0026amp; EASY UNBOXING - QUICK EXPANSION IN BEDROOM: Shipped in a compact, vacuum-compressed roll for effortless transport through doorways or stairs. Simply unbox in your bedroom, cut the protective wrap, and you'll see the mattress quickly unfold—no tools or installation required.For optimal results, place it directly on your bed frame to avoid space constraints during decompression.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003csmall\u003eNote: Product descriptions may reference specific features of \u003cstrong\u003eW2699P399182-GIGA\u003c\/strong\u003e. You will receive the exact product according to the options (color, size, material, shape, etc.) you select on this page.\u003c\/small\u003e","brand":"English Elm","offers":[{"title":"Default Title","offer_id":50006769369255,"sku":"W2699P399180-GIGA","price":144.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0312\/6968\/3245\/files\/8be6072bafb2add1b1d2a357662c8eb1.jpg?v=1779099193","url":"https:\/\/englishelm.com\/products\/english-elm-12-inch-queen-hybrid-mattress-memory-foam-pocket-springs-medium-firm-cooling-p303","provider":"English Elm","version":"1.0","type":"link"}