{"product_id":"split-king-size-serta-iseries-3500-medium-mattresses-2-twin-xl-matts","title":"Split King Size Serta iSeries 3500 Medium Mattresses (2 Twin XL Matts)","description":"\u003ch2\u003eTwo Mattresses. One Perfect Night's Sleep.\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eSerta iSeries NXG 3500 Medium All-Foam Mattress in Split King\u003c\/strong\u003e gives you and your partner the ultimate in personalized comfort — two Twin XL mattresses that pair seamlessly together, each delivering Serta's signature coil-free, all-foam construction with advanced pressure relief and all-night temperature regulation. Made in Texas, this is premium sleep engineered for Houston.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003eWhy Choose the NXG 3500 Medium Split King:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-Foam Construction:\u003c\/strong\u003e No coils — just premium performance foams layered for contouring comfort and body-hugging support from edge to edge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCool-to-the-Touch Cover:\u003c\/strong\u003e A breathable, cooling cover helps regulate temperature and keep you sleeping comfortably through Houston's warm nights.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Pressure Relief:\u003c\/strong\u003e Multiple foam layers adapt to your shape, easing pressure points on shoulders, hips, and back for restorative sleep.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedium Feel:\u003c\/strong\u003e Perfectly balanced between plush and firm — universal comfort for couples and all sleeping positions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforced Edge Support:\u003c\/strong\u003e Stable edges for sitting, sleeping, and getting in and out of bed with confidence.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Base Compatible:\u003c\/strong\u003e Both Twin XL mattresses are fully compatible with adjustable bases, so each sleeper can customize their position independently.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSplit King Advantage:\u003c\/strong\u003e Two Twin XL mattresses — each partner gets their own surface with zero motion transfer between sides.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in Texas:\u003c\/strong\u003e Crafted domestically with Serta's trusted reputation for long-lasting support without sagging.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eGallery Furniture Guarantee\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✅ FREE Same Day Delivery in Houston\u003c\/li\u003e\n\u003cli\u003e✅ FREE White Glove Delivery\u003c\/li\u003e\n\u003cli\u003e✅ FREE Setup \u0026amp; Installation\u003c\/li\u003e\n\u003cli\u003e✅ FREE Old Mattress Haul-Off\u003c\/li\u003e\n\u003cli\u003e✅ Price Match Guarantee — Gallery Furniture will beat or match any competitor's pricing\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWake up feeling like yourself again — every single morning.\u003c\/p\u003e\u003cp\u003e\u003cem\u003ePerfect for couples who want independent comfort zones, adjustable base users, or anyone upgrading to a premium all-foam sleep system without compromise.\u003c\/em\u003e\u003c\/p\u003e","brand":"Serta NXG","offers":[{"title":"Default Title","offer_id":51987658834241,"sku":"668400333","price":2759.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/5664\/0577\/files\/Serta_iSeries_NXG_3500_MD_1.png?v=1759367561","url":"https:\/\/www.galleryfurniture.com\/products\/split-king-size-serta-iseries-3500-medium-mattresses-2-twin-xl-matts","provider":"Gallery Furniture","version":"1.0","type":"link"}