At Helix, we’ve been committed since day one to providing high-quality mattresses that offer support, comfort, and durability for sleepers of any size or sleep preference. We are so proud to continue that effort in collaboration with The American Chiropractic Association by offering nine ACA-endorsed mattress models and one ACA-endorsed Mattress Topper and Helix and Birch.
All three mattress models were approved by the ACA after a thorough review, analysis, testing, and evaluation by a review board of doctors of chiropractic with specific and related expertise. The ACA bases its endorsements on factors such as workmanship, ease of assembly, comfort, durability, and performance.
Here’s a look at our three ACA-endorsed mattress models and what makes them so special:
Helix Midnight Luxe
The Helix Midnight Luxe is a premium medium-feel mattress designed for side sleepers to help relieve back pain and achieve deep, restorative sleep. Our SupremeSupport 4.0 Memory Foam (4x denser than typical mattresses) works with zoned lumbar support to keep your spine aligned and your shoulders and hips cushioned, so you wake up feeling great. On a scale of 1-10 where 10 is the firmest, the Helix Midnight Luxe feels like a 6: it’s our goldilocks option, not too firm or soft.
Helix Midnight Elite
The Helix Midnight Elite is our highest-end medium-feel mattress designed for side sleepers and couples who need advanced cooling, motion isolation, and superior spinal support. Feel instantly cool every time you get into bed thanks to our GlacioTex Cooling Cover, while a microcoil comfort layer erases any movement so couples sleep undisturbed. SupremeSupport 7.0 Memory Foam provides 7x the tension-relieving comfort of typical mattresses, and our ErgoAlign Contour Layer alleviates lower back discomfort. On a scale of 1-10 where 10 is the firmest, the Helix Midnight Elite feels like a 6: the perfect blend of cushioning support and plush comfort.
Helix Twilight
The Helix Twilight is a firm mattress designed for side sleepers to help relieve pressure points and get quality sleep. Created with input from ergonomic scientists and sleep PhDs, the Helix Twilight uses individually wrapped coils and premium foams to cushion your shoulders and hips, where side sleepers need the most support. On a scale of 1-10 where 10 is the firmest, the Helix Twilight feels like an 8: responsible and lively, with more pushback than a medium.
Helix Twilight Luxe
The Helix Twilight Luxe is a premium firm mattress designed for side sleepers to help relieve back pain and achieve deep, restorative sleep. Our SupremeSupport 4.0 Memory Foam (4x denser than typical mattresses) works with zoned lumbar support to keep your spine aligned and your shoulders and hips cushioned, so you wake up feeling great. On a scale of 1-10 where 10 is the firmest, the Helix Twilight Luxe feels like an 8: it’s uplifting without too much give.
Helix Twilight Elite
The Helix Twilight Elite is our highest-end firm mattress designed for side sleepers and couples who need advanced cooling, motion isolation, and superior spinal support. Feel instantly cool every time you get into bed thanks to our GlacioTex Cooling Cover, while a microcoil comfort layer erases any movement so couples sleep undisturbed. SupremeSupport 7.0 Memory Foam provides 7x the tension-relieving comfort of typical mattresses, and our ErgoAlign Contour Layer alleviates lower back discomfort. On a scale of 1-10 where 10 is the firmest, the Helix Twilight Elite feels like an 8: luxuriously supportive and pressure-relieving with little contouring.
Helix Plus
The Helix Plus is a medium-firm mattress designed for plus size sleepers to help relieve pressure points and get quality sleep. Created with input from ergonomic scientists and sleep PhDs, the Helix Plus uses individually wrapped coils, premium foams, and extra hip and shoulder reinforcement to support up to 1,000 lbs. On a scale of 1-10 where 10 is the firmest, Helix Plus feels like a 7: cozy with lively support and zero sagging.
ErgoAlign Mattress Topper
The ErgoAlign Mattress Topper is an innovative 3 inch mattress topper is ideal for those with frequent lower back pain because it features a segment of ultra-dense foam beneath your midsection to provide additional support and pressure relief where you need it. The head and foot portions of the Topper contour to your body and provide cradling comfort beneath your shoulders.
Birch Natural Mattress
The Birch Natural mattress is a medium-feel mattress made with organic, hypoallergenic materials designed for eco-conscious sleepers to provide a safe and healthy night of sleep. Made with GOLS certified latex, organic cotton, natural wool, and durable steel, the Birch Natural Mattress is foam-free, fiberglass-free, and is GREENGUARD Gold Certified for low VOCs. On a scale of 1-10 where 10 is the firmest, the Birch feels like a 6: latex layers cradle with a plush feel.
Birch Luxe Natural Mattress
The Birch Luxe Natural mattress is a premium medium-feel mattress made with organic, hypoallergenic materials designed for eco-conscious sleepers to provide enhanced support and a safe, healthy night of sleep. Made with two layers of GOLS certified latex and an organic cotton pillow top, the Birch Luxe is naturally breathable and cooling, and is GREENGUARD Gold Certified for low VOCs. On a scale of 1-10 where 10 is the firmest, the Birch Luxe feels like a 6: extra latex layers provide additional pressure relief and support.
Birch Elite Natural Mattress
The Birch Elite Natural Mattress is our highest-end medium-soft mattress designed for eco-conscious sleepers and couples with organic, hypoallergenic materials and exceptional support for a safe, healthy night of sleep. Four inches of cradling, naturally breathable GOLS certified organic latex provides ergonomic contouring and targeted pressure relief, while a luxuriously soft organic cotton quilted cover and natural New Zealand wool provide unmatchable plushness. Zoned lumbar support and full perimeter reinforcement ensure spinal alignment and motion isolation so couples sleep undisturbed. On a scale of 1-10 where 10 is the firmest, the Birch Elite feels like a 5: a pillowy surface with pressure-relieving contouring beneath.