{"product_id":"firm-innerspring-mattress-offset-coil","title":"Firm Innerspring Mattress with Offset Coil Support","description":"\u003cp\u003eGet the great night's sleep your mind and body need with our firm innerspring mattress. Made with quality in each detail and certified foams, the custom-milled fabric cover offers durability and instant comfort at the surface above quilting foam with a medium feel. Combining comfort padding layers of soft foam with firm convoluted foam to improve spinal alignment, the innerspring system works to alleviate aches and pains with consistent pressure across the entire bed with offset coils and a stabilizing foam-encased edge.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHandcrafted\u003c\/li\u003e\n\u003cli\u003eComfort: Firm\u003c\/li\u003e\n\u003cli\u003eCustom-Milled Cover: Quality cover crafted from custom-milled fabrics selected for durability and comfort, along with dual-quilted layers for added pressure relief.\u003c\/li\u003e\n\u003cli\u003eQuilt Foam: Medium-density quilting foam layer contributes to a comfortable sleep surface with firmer support that resists body impression.\u003c\/li\u003e\n\u003cli\u003eSilhouette Foam (Comfort Layer): Soft foam layer offers long-lasting, responsive comfort and works alongside the other layers to evenly distribute weight for minimal partner disturbances.\u003c\/li\u003e\n\u003cli\u003eConvoluted Silhouette Foam (Comfort Layer): Firm foam layer with rolling peaks and valleys that contour to your body for pressure relief, spinal alignment, and added breathability for temperature regulation.\u003c\/li\u003e\n\u003cli\u003eOffset Coil Support System with Foam Encasement (Innerspring System): Utilizes a unique shape of strong, offset coils for consistent surface support with an open design to improve airflow and temperature regulation. (460 coils)\u003c\/li\u003e\n\u003cli\u003eSupport Foam (Base Layer): Foundational foam contributes to a comfortable sleep surface with firm support and a durable design resistant to body impressions.\u003c\/li\u003e\n\u003cli\u003eAdjustable-friendly innerspring mattress\u003c\/li\u003e\n\u003cli\u003eCertified foams made without harmful chemicals.\u003c\/li\u003e\n\u003cli\u003eTwin Size Dimensions: 39 W x 75 D x 9.5\" H\u003c\/li\u003e\n\u003cli\u003eTwin XL Size Dimensions: 39 W x 80 D x 9.5\" H\u003c\/li\u003e\n\u003cli\u003eFull Size Dimensions: 54 W x 75 D x 9.5\" H\u003c\/li\u003e\n\u003cli\u003eFull XL Size Dimensions: 54 W x 80 D x 9.5\" H\u003c\/li\u003e\n\u003cli\u003eQueen Size Dimensions: 60 W x 80 D x 9.5\" H\u003c\/li\u003e\n\u003cli\u003eKing Size Dimensions: 76 W x 80 D x 9.5\" H\u003c\/li\u003e\n\u003cli\u003eCali King Size Dimensions: 72 W x 84 D x 9.5\" H\u003c\/li\u003e\n\u003cli\u003eWarranty: 10 year\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JMD Mattress","offers":[{"title":"Twin","offer_id":52701375332635,"sku":"LUNA-TFM","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Twin Extra Long","offer_id":52701375365403,"sku":"LUNA-TXLFM","price":419.99,"currency_code":"USD","in_stock":true},{"title":"Full","offer_id":52701375398171,"sku":"LUNA-FFM","price":499.99,"currency_code":"USD","in_stock":true},{"title":"Queen","offer_id":52701375430939,"sku":"LUNA-QFM","price":559.99,"currency_code":"USD","in_stock":true},{"title":"King","offer_id":52701375463707,"sku":"LUNA-KFM","price":739.99,"currency_code":"USD","in_stock":true},{"title":"California King","offer_id":52701375496475,"sku":"LUNA-CKFM","price":739.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/7989\/4555\/files\/city-mattress-luna-firm-innerspring-mattress-by-city-mattress-279051.jpg?v=1785490978","url":"https:\/\/jmdmattress.com\/en-us\/products\/firm-innerspring-mattress-offset-coil","provider":"JMD Mattress","version":"1.0","type":"link"}