{"product_id":"helix-dawn-core-ergoalign","title":"Helix Dawn Core with Breathe Knit Cover and ErgoAlign Layer","description":"\u003ch2\u003eHelix Dawn Core – Breathe Knit Cover \u0026amp; ErgoAlign Layer\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHelix Dawn Core with \u003c\/strong\u003e\u003cstrong\u003eErgoAlign\u003c\/strong\u003e\u003cstrong\u003e Layer\u003c\/strong\u003e builds upon the supportive foundation of the original Dawn Core by adding targeted lumbar reinforcement to help promote even better spinal alignment. Combining responsive comfort foams, individually wrapped coils, Helix's breathable Breathe Knit Cover, and the ErgoAlign Layer, this firm hybrid mattress is designed to deliver enhanced lower back support while maintaining the balanced comfort and durability the Core Collection is known for.\u003c\/p\u003e\n\u003ch3\u003eMattress Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollection:\u003c\/strong\u003e Helix Core\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMattress Type:\u003c\/strong\u003e Hybrid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfile:\u003c\/strong\u003e 11.5\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComfort Level:\u003c\/strong\u003e Firm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCover:\u003c\/strong\u003e Breathe Knit Cover\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComfort Layer:\u003c\/strong\u003e HD Gel Memory Foam\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransition Layer:\u003c\/strong\u003e HD Adaptive Foam\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupport Layer:\u003c\/strong\u003e ErgoAlign Layer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupport Core:\u003c\/strong\u003e Edge Support Wrapped Coil System\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase Layer:\u003c\/strong\u003e HD Responsive Foam\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Base Compatible:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e CertiPUR-US® Foams, GREENGUARD Gold Certified, ACA Certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eErgoAlign\u003c\/strong\u003e\u003cstrong\u003e Layer\u003c\/strong\u003e provides targeted support through the center third of the mattress to help promote healthy spinal alignment and enhanced lumbar support.\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eFirm hybrid design\u003c\/strong\u003e delivers a stable, supportive sleep surface that's ideal for back and stomach sleepers.\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eBreathable Breathe Knit Cover\u003c\/strong\u003e promotes airflow for a cooler, more comfortable night's sleep.\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eHD Gel Memory Foam\u003c\/strong\u003e gently contours to help relieve pressure while assisting with temperature regulation.\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eHD Adaptive Foam\u003c\/strong\u003e creates a responsive feel that makes changing sleeping positions easier throughout the night.\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eEdge Support Wrapped Coil System\u003c\/strong\u003e helps minimize motion transfer while reinforcing the mattress perimeter for greater stability.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBack sleepers looking for additional lower back support.\u003c\/li\u003e\n\u003cli\u003eStomach sleepers who prefer a firmer, more supportive mattress.\u003c\/li\u003e\n\u003cli\u003eSleepers who appreciate targeted lumbar reinforcement.\u003c\/li\u003e\n\u003cli\u003eCouples seeking reduced motion transfer and dependable edge support.\u003c\/li\u003e\n\u003cli\u003eAnyone wanting the added support benefits of the ErgoAlign upgrade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy You'll Love It\u003c\/h3\u003e\n\u003cp\u003eIf you enjoy the supportive feel of the Helix Dawn Core but want additional reinforcement where your body needs it most, the ErgoAlign upgrade offers a noticeable enhancement. By strengthening support through the center third of the mattress, it helps maintain comfortable spinal alignment while preserving the responsive feel and balanced comfort of the original Dawn Core.\u003c\/p\u003e\n\u003ch3\u003eComfort \u0026amp; Construction\u003c\/h3\u003e\n\u003cp\u003eThe Helix Dawn Core with ErgoAlign Layer combines breathable comfort with precision support. The \u003cstrong\u003eBreathe Knit Cover\u003c\/strong\u003e encourages airflow across the sleep surface, while \u003cstrong\u003eHD Gel Memory Foam\u003c\/strong\u003e provides gentle contouring to help relieve pressure points. Beneath it, \u003cstrong\u003eHD Adaptive Foam\u003c\/strong\u003e adds responsive comfort that adapts quickly as you change positions, helping prevent the deep sink associated with traditional memory foam.\u003c\/p\u003e\n\u003cp\u003eThe addition of Helix's \u003cstrong\u003eErgoAlign\u003c\/strong\u003e\u003cstrong\u003e Layer\u003c\/strong\u003e introduces targeted lumbar reinforcement through the center third of the mattress, providing extra support beneath the hips and lower back to encourage healthy spinal alignment. Below, the \u003cstrong\u003eEdge Support Wrapped Coil System\u003c\/strong\u003e responds independently to movement, helping reduce motion transfer while reinforcing the perimeter for a larger usable sleep surface. A durable \u003cstrong\u003eHD Responsive Foam\u003c\/strong\u003e base completes the mattress, creating a supportive hybrid design built for long-lasting comfort and performance.\u003c\/p\u003e\n\u003cbr\u003e\u003cb\u003eDawn Core ErgoAlign - Twin\u003c\/b\u003e\u003cbr\u003e75.0in L, 38.0in W, 11.5in H\n\u003cbr\u003e\u003cb\u003eDawn Core ErgoAlign - Twin Long\u003c\/b\u003e\u003cbr\u003e80.0in L, 38.0in W, 11.5in H\n\u003cbr\u003e\u003cb\u003eDawn Core ErgoAlign - Full\u003c\/b\u003e\u003cbr\u003e75.0in L, 53.0in W, 11.5in H\n\u003cbr\u003e\u003cb\u003eDawn Core ErgoAlign - Queen\u003c\/b\u003e\u003cbr\u003e80.0in L, 60.0in W, 11.5in H\n\u003cbr\u003e\u003cb\u003eDawn Core ErgoAlign - King\u003c\/b\u003e\u003cbr\u003e80.0in L, 76.0in W, 11.5in H\n\u003cbr\u003e\u003cb\u003eDawn Core ErgoAlign - California King\u003c\/b\u003e\u003cbr\u003e84.0in L, 72.0in W, 11.5in H\n\u003cbr\u003e\u003cb\u003eDawn Core ErgoAlign - Split King Set\u003c\/b\u003e\u003cbr\u003e80.0in L, 76.0in W, 11.5in H\n","brand":"Helix","offers":[{"title":"Twin","offer_id":49900601508092,"sku":"HEXSDAL33","price":998.0,"currency_code":"USD","in_stock":true},{"title":"Twin Long","offer_id":49900601540860,"sku":"HEXSDAL33XL","price":1094.0,"currency_code":"USD","in_stock":true},{"title":"Full","offer_id":49900601573628,"sku":"HEXSDAL46","price":1198.0,"currency_code":"USD","in_stock":true},{"title":"Queen","offer_id":49900601606396,"sku":"HEXSDAL50","price":1382.0,"currency_code":"USD","in_stock":true},{"title":"King","offer_id":49900601639164,"sku":"HEXSDAL66","price":1688.0,"currency_code":"USD","in_stock":true},{"title":"California King","offer_id":49900601671932,"sku":"HEXSDAL67","price":1688.0,"currency_code":"USD","in_stock":true},{"title":"Split King Set","offer_id":49900601704700,"sku":"HEXSDALSPKS","price":2188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/7938\/9948\/files\/e338fc9e-969a-44c1-8257-5b31d5cc0227.jpg?v=1784041496","url":"https:\/\/mattresscentralstores.com\/products\/helix-dawn-core-ergoalign","provider":"Mattress Central","version":"1.0","type":"link"}