{"product_id":"b0dnyhtyzv","title":"12 Inch Queen Mattress, Hybrid Medium Firm Memory Foam Mattress with Innerspring, Reinforced Edge Support, Cooling Gel Pillow Top, Pressure Relief \u0026 Motion Isolation, Bed in a Box, Full\/King Size","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e【12-Inch Hybrid Cooling Gel Memory Foam Mattress‌】3-layer gel-infused memory foam with ‌CertiPUR-US certified cooling technology‌, lab-tested to stay ‌4.2°C cooler‌ than traditional foam. Expands fully within ‌72 hours‌ for Queen\/Full\/King bed frames.\u003c\/li\u003e\n\u003cli\u003e【Medium-Firm Support with 690 Individually Wrapped Coils‌‌】5.08cm zinc-plated springs‌ provide ‌7-zone spinal alignment‌, increasing lumbar support by ‌62%‌ (pressure mapping test). Hybrid construction balances ‌memory foam comfort‌ and ‌innerspring responsiveness‌.\u003c\/li\u003e\n\u003cli\u003e【Reinforced Edge Design for Full-Size Stability‌‌】Double-layer high-density foam‌ + ‌360° steel frame‌ supports ‌220kg edge weight‌ (vs. 180kg industry average). ‌12-inch thickness‌ prevents sagging with ‌2.1cm edge compression‌ during sitting.\u003c\/li\u003e\n\u003cli\u003e【Advanced Motion Isolation for Couples‌‌】85% motion reduction‌ absorbs partner movements up to ‌20 disturbances\/hour‌. Dual-layer absorption with ‌gel foam‌ and ‌pocketed coils‌ minimizes vibration transfer (‌≤0.3G force‌).\u003c\/li\u003e\n\u003cli\u003e【CertiPUR-US Certified \u0026amp; 10-Year Warranty – Bed in a Box】Our mattress is CertiPUR-US certified, ensuring high-quality, toxin-free materials for a healthier sleep. Shipped in a compact box, it’s vacuum-sealed for easy setup—just unbox, unroll, and let it expand for 24-72 hours. Backed by a 10-year warranty, giving you peace of mind for years to come. Available in Full, Queen, and King sizes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBrand : HASNINGA\u003c\/li\u003e\n\u003cli\u003eSize : Queen\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions : 80\"L x 60\"W x 12\"Th\u003c\/li\u003e\n\u003cli\u003eItem Weight : 75 Pounds\u003c\/li\u003e\n\u003cli\u003eItem Firmness Description : Medium\u003c\/li\u003e\n\u003cli\u003eTop Style : Euro Top\u003c\/li\u003e\n\u003cli\u003eCover Material : Fabric Blend (Grey+orange)\u003c\/li\u003e\n\u003cli\u003eNumber of Layers : 1\u003c\/li\u003e\n\u003cli\u003eFill Material : Individually Pocketed Coils, Memory Foam\u003c\/li\u003e\n\u003cli\u003eWeight Limit : 650 Pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"HASNINGA","offers":[{"title":"Default Title","offer_id":48211517440222,"sku":"B0DNYHTYZV","price":329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/6428\/0030\/files\/91bRe74oElL._AC_SX679.jpg?v=1778042985","url":"https:\/\/www.eversteadhome.co\/products\/b0dnyhtyzv","provider":"Everstead Home","version":"1.0","type":"link"}