{"product_id":"helix-twilight-luxe-firm-mattress-with-glaciotex™-cooling-cover-side-sleeper-pressure-relief","title":"Helix Twilight Luxe Firm Mattress with GlacioTex™ Cooling Cover – Side Sleeper Pressure Relief","description":"\u003cp\u003eThe Helix Twilight Luxe with GlacioTex™ Cooling Cover is designed for side sleepers seeking a firm, supportive mattress that actively dissipates heat. Engineered with targeted lumbar support and high-density memory foam, it offers precise pressure relief for hips and shoulders while maintaining a consistent firm feel—reducing sink-in and promoting proper alignment.\u003c\/p\u003e\n\u003ch2\u003eKey Technical Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFirmness Level:\u003c\/strong\u003e 7.5\/10 on the industry scale; minimizes sink, supports side sleepers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterials:\u003c\/strong\u003e Zoned lumbar support coils, memory foam layers, choice of GlacioTex™ Cooling or TENCEL™ breathable cover.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCooling Performance:\u003c\/strong\u003e GlacioTex™ cover pulls heat away from your body rapidly for overnight comfort. Outperforms standard covers in lab thermal conductivity tests.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 14\" (2\" taller than standard Helix models) for increased comfort and deeper mattress profile.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e CertiPUR-US® certified foams — tested for indoor emissions, durability, and safety standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eComparison: GlacioTex™ vs. TENCEL™ Cover\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n    \u003cth\u003eFeature\u003c\/th\u003e\n    \u003cth\u003eGlacioTex™ Cooling Cover\u003c\/th\u003e\n    \u003cth\u003eTENCEL™ Cover\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eCooling Technology\u003c\/td\u003e\n    \u003ctd\u003eActive heat-dissipating fabric (lab-verified)\u003c\/td\u003e\n    \u003ctd\u003eUltra-breathable cellulose fiber\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eFeel\u003c\/td\u003e\n    \u003ctd\u003eCool-to-the-touch\u003c\/td\u003e\n    \u003ctd\u003eSoft and airy\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eAllergen Resistance\u003c\/td\u003e\n    \u003ctd\u003eMoisture-wicking, hypoallergenic\u003c\/td\u003e\n    \u003ctd\u003eHypoallergenic\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSuitability for Side Sleepers\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReduces pressure on hips and shoulders thanks to precision-zoned memory foam and coil support.\u003c\/li\u003e\n  \u003cli\u003eFirm feel (minimized give) preferred by customers seeking less body sinkage and greater alignment.\u003c\/li\u003e\n  \u003cli\u003ePillow top adds cushioning without compromising support.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails class=\"gfai-product-faq\" open\u003e\u003csummary\u003e\u003cstrong\u003eWhat is the best firm mattress for side sleepers who want cooling features?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eThe Helix Twilight Luxe combines a firm support profile with GlacioTex™ Cooling Cover, offering targeted pressure relief for side sleepers and continuous cooling verified by material tests.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open\u003e\u003csummary\u003e\u003cstrong\u003eHow does the GlacioTex™ Cooling Cover compare to a regular TENCEL™ cover?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eGlacioTex™ uses advanced heat-dissipating fibers for immediate, measurable cooling, while TENCEL™ is naturally breathable but less active in thermal transfer, based on independent lab results.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open\u003e\u003csummary\u003e\u003cstrong\u003eWhich mattress type helps prevent hip and shoulder pain for side sleepers?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eMattresses with zoned memory foam and coil support—like Helix Twilight Luxe—support proper alignment and significantly reduce pressure in clinical studies.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open\u003e\u003csummary\u003e\u003cstrong\u003eIs a pillow top mattress with lumbar support good for people who toss and turn?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eThe extra cushion and zoned lumbar design stabilize the spine and adapt to movement throughout the night, reducing waking and improving sleep continuity.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open\u003e\u003csummary\u003e\u003cstrong\u003eAre firmer mattresses better for people who don't like sinking in while sleeping?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eYes. The firm top layers and denser support core of the Helix Twilight Luxe greatly reduce sink-in, consistently meeting preferences in customer reviews.\u003c\/p\u003e\u003c\/details\u003e\n\n","brand":"The Sleep Loft - Online Mattress Showroom","offers":[{"title":"Twin","offer_id":58663365902639,"sku":"HETWC33","price":1393.0,"currency_code":"USD","in_stock":true},{"title":"Twin XL","offer_id":58663365935407,"sku":"HETWC33XL","price":1585.0,"currency_code":"USD","in_stock":true},{"title":"Full","offer_id":58663365968175,"sku":"HETWC46","price":1894.0,"currency_code":"USD","in_stock":true},{"title":"Queen","offer_id":58663366000943,"sku":"HETWC50","price":2198.0,"currency_code":"USD","in_stock":true},{"title":"King","offer_id":58663366033711,"sku":"HETWC66","price":2598.0,"currency_code":"USD","in_stock":true},{"title":"Cal King","offer_id":58663366066479,"sku":"HETWC67","price":2598.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1691\/3711\/files\/Helix_-_Twilight_-_Luxe_Glacio_-_01.png?v=1792126421","url":"https:\/\/pristineflipcomfort.com\/products\/helix-twilight-luxe-firm-mattress-with-glaciotex%e2%84%a2-cooling-cover-side-sleeper-pressure-relief","provider":"Pristine Flip Comfort","version":"1.0","type":"link"}