{"product_id":"cassandra-extra-firm-mattress-by-eastman-house","title":"Cassandra Extra Firm Mattress by Eastman House","description":"\u003ch3 data-section-id=\"8f8uxu\" data-start=\"4547\" data-end=\"4576\"\u003eCassandra X-Firm Mattress\u003c\/h3\u003e\n\u003cp\u003eFirm Support. Targeted Back Reinforcement. Stable Comfort.\u003c\/p\u003e\n\u003cp data-start=\"4641\" data-end=\"4908\"\u003eThe Cassandra X-Firm Hybrid Mattress is designed for sleepers who prefer a very firm, supportive sleep surface. With reinforced lumbar support, responsive hybrid construction, and cooling comfort, this mattress promotes proper spinal alignment and lasting durability.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1blavvx\" data-start=\"4910\" data-end=\"4936\"\u003eCool-to-the-Touch Cover\u003c\/h3\u003e\n\u003cp data-start=\"4938\" data-end=\"5054\"\u003eA cooling cover helps regulate temperature and wicks away heat to maintain a cool and comfortable sleep environment.\u003c\/p\u003e\n\u003ch3 data-section-id=\"yo1qje\" data-start=\"5056\" data-end=\"5096\"\u003e6” Euro Pillow Top X-Firm Quilt Layer\u003c\/h3\u003e\n\u003cp data-start=\"5098\" data-end=\"5262\"\u003eThe extra-firm quilt layer provides a supportive surface feel with minimal give, creating the sensation of lying on top of the mattress rather than sinking into it.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1ylki0v\" data-start=\"5264\" data-end=\"5287\"\u003eLumbar Zone® Support\u003c\/h3\u003e\n\u003cp data-start=\"5289\" data-end=\"5452\"\u003eCooling gel-infused memory foam strengthens the lumbar region where weight is concentrated, delivering chiropractor-approved support and enhanced spinal alignment.\u003c\/p\u003e\n\u003ch3 data-section-id=\"2k6cx8\" data-start=\"5454\" data-end=\"5496\"\u003eCushioning \u0026amp; Therapeutic Comfort Layers\u003c\/h3\u003e\n\u003cp data-start=\"5498\" data-end=\"5603\"\u003eResponsive foam layers adapt to the body while relieving pressure on the neck, shoulders, back, and hips.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1jbsyrz\" data-start=\"5605\" data-end=\"5637\"\u003e4” Individually Wrapped Coils\u003c\/h3\u003e\n\u003cp data-start=\"5639\" data-end=\"5750\"\u003eIndividually wrapped coils contour to the body while reducing motion transfer and promoting better circulation.\u003c\/p\u003e\n\u003ch3 data-section-id=\"xwt590\" data-start=\"5752\" data-end=\"5783\"\u003eHigh-Density Transition Foam\u003c\/h3\u003e\n\u003cp data-start=\"5785\" data-end=\"5917\"\u003eEngineered transition foam reacts ergonomically to body weight, helping stabilize the mattress and support the firmer sleep surface.\u003c\/p\u003e\n\u003ch3 data-section-id=\"15x20yr\" data-start=\"5919\" data-end=\"5971\"\u003eComfort Coil System with LifEdge® Foam Encasement\u003c\/h3\u003e\n\u003cp data-start=\"5973\" data-end=\"6092\"\u003eThe reinforced coil system improves airflow and motion isolation while high-density foam rails strengthen edge support.\u003c\/p\u003e\n\u003ch3 data-section-id=\"kvmqra\" data-start=\"6094\" data-end=\"6117\"\u003eDurable Base Support\u003c\/h3\u003e\n\u003cp data-start=\"6119\" data-end=\"6199\"\u003eA reinforced base layer provides long-lasting strength and structural stability.\u003c\/p\u003e\n\u003ch3 data-section-id=\"ped3ac\" data-start=\"6201\" data-end=\"6237\"\u003eWhy Choose the Cassandra X-Firm?\u003c\/h3\u003e\n\u003cp data-start=\"6239\" data-end=\"6499\"\u003e• Extra-firm supportive feel\u003cbr data-start=\"6267\" data-end=\"6270\"\u003e• Ideal for back and stomach sleepers\u003cbr data-start=\"6307\" data-end=\"6310\"\u003e• Cooling breathable sleep surface\u003cbr data-start=\"6344\" data-end=\"6347\"\u003e• Targeted lumbar support\u003cbr data-start=\"6372\" data-end=\"6375\"\u003e• Hybrid airflow and motion isolation\u003cbr data-start=\"6412\" data-end=\"6415\"\u003e• No fiberglass or toxic chemical flame retardants\u003cbr data-start=\"6465\" data-end=\"6468\"\u003e• 10-Year Non-Prorated Warranty\u003c\/p\u003e","brand":"Eastman House","offers":[{"title":"Default Title","offer_id":47438794588390,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/8501\/0406\/files\/Eastman_0550_Cassandra_915-XFirm_02straight_1.jpg?v=1773169040","url":"https:\/\/www.settingthespace.com\/products\/cassandra-extra-firm-mattress-by-eastman-house","provider":"Setting The Space","version":"1.0","type":"link"}