{"product_id":"the-core-mattress","title":"The Core Mattress","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eTwo comfort levels. One mattress. Designed to be flipped.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Core is built on a simple idea.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eFirm on one side, medium on the other — so whichever you choose, you have the option to flip. Your preference changes over time. Your mattress should be able to change with you.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eBuilt by David Yusim, a 25-year mattress industry veteran, The Core is a hybrid mattress combining individually wrapped pocket coils with premium foam layers. Constructed with real attention to what's inside, not just what it looks like.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eOne mattress. Done right.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e—\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWHY THE CORE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTwo comfort levels in one mattress — firm on one side, medium on the other\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eHybrid construction — pocket coils for support, foam for comfort\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMade to order — never sitting in a warehouse\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBuilt by someone who has made thousands of mattresses\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDelivered locally by the people who made it\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e—\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWHAT'S INSIDE — 11 LAYERS, IDENTICAL ON BOTH SIDES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eOrganic Cover\u003c\/strong\u003e — Soft, breathable, durable on both sides.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMemory Foam\u003c\/strong\u003e — Conforms to your body for pressure relief.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eExel Layer 2.2 Foam\u003c\/strong\u003e — Responsive transition layer between comfort and support.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHigh Density 1.8 Foam\u003c\/strong\u003e — Foundational support layer.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eSeparation Pad\u003c\/strong\u003e — Isolates the coil system for clean performance on both sides.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePocket Coil 789 with Firmer Edge Coils\u003c\/strong\u003e — Individually wrapped coils for motion isolation and support. Reinforced edges so you never feel like you're rolling off.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThen it mirrors back — same layers in reverse on the other side. This is real dual-sided construction.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e—\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eDELIVERY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Core is made to order and delivered locally throughout New York and New Jersey. Every mattress is built fresh after your order is placed. Delivery is scheduled directly with our team within 1–2 weeks of your order.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eHave questions before ordering? Reach out — we're happy to talk through what's right for you.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eBuilt by a craftsman. Made to order. Delivered to your door.\u003c\/p\u003e","brand":"Yusim Mattress Co.","offers":[{"title":"Twin","offer_id":42930281381978,"sku":null,"price":1095.0,"currency_code":"USD","in_stock":true},{"title":"Full","offer_id":42930304385114,"sku":null,"price":1295.0,"currency_code":"USD","in_stock":true},{"title":"Queen","offer_id":42930281414746,"sku":null,"price":1495.0,"currency_code":"USD","in_stock":true},{"title":"King","offer_id":42930281447514,"sku":null,"price":1895.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/1895\/3306\/files\/IMG-9585.png?v=1772158290","url":"https:\/\/yusimmattress.com\/products\/the-core-mattress","provider":"Yusim Mattress Co.","version":"1.0","type":"link"}