Helix Dawn
Helix Dawn
Helix Dawn
Helix Dawn

Helix Dawn

Helix Dawn

$936.56 $1,248.75 25% OFF
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The Helix Dawn is part of the “Core Collection” for people seeking a firmer mattress, especially stomach and back sleepers who need extra spinal support. There are additional ways to customize and upgrade the mattress, such as an extra foam layer and a cooling cover.

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  • Free shipping for continental U.S. orders
  • 100-night sleep trial
  • 10-year limited warranty (no-cost replacement); limited lifetime warranty (prorated charge)
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  • Free Shipping

  • 100-Night Sleep Trial

  • Limited Lifetime Warranty

  • Combination Sleepers

What It Does Well

Responsive With Less Sinking

You’ll notice a cradling, contouring effect from the responsive foam layers, but without feeling stuck or trapped since the Dawn contains less memory foam than other Helix Core models.

Customizable

The Dawn mattress has two available upgrades if you want to elevate your sleep experience without moving to the Luxe or Elite pricing tiers. You can choose a GlacioTex Cooling Pillow Top instead of the Breathe Knit cover, or add an ErgoAlign layer for extra back support.

Budget-Friendly, High-Quality

The Helix Dawn is proof that you don’t have to choose the priciest mattress to get a great night's sleep. It uses high quality materials, carries GREENGUARD Gold and Certipur-US certifications, and doesn’t contain fiberglass.

The comfort is in the details

  • 1 Cover
  • 2 Memory Foam
  • 3 Comfort Foam
  • 4 Transitional Foam
  • 5 Support Core

1. Cover

Standard covers are made of breathable knit fabric, but you can upgrade to a GlacioTex cooling cover if you sleep hot.

2. Memory Foam

A layer of memory foam rests beneath the surface to cushion your body and alleviate pressure.

3. Comfort Foam

Layers of Helix Dynamic Foam and Helix Responsive Foam provide additional cushioning while keeping your body on an even plane.

4. Transitional Foam

Standard models include a second layer of Helix Responsive Foam to create a barrier between your body and the support core. You can upgrade to a three-zone ErgoAlign transitional layer that provides targeted lower back support.

5. Support Core

Individually pocketed coils with extra perimeter reinforcement and a dense foam base provide excellent stability and prevent you from sinking too much.
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1. Cover

Standard covers are made of breathable knit fabric, but you can upgrade to a GlacioTex cooling cover if you sleep hot.

2. Memory Foam

A layer of memory foam rests beneath the surface to cushion your body and alleviate pressure.

3. Comfort Foam

Layers of Helix Dynamic Foam and Helix Responsive Foam provide additional cushioning while keeping your body on an even plane.

4. Transitional Foam

Standard models include a second layer of Helix Responsive Foam to create a barrier between your body and the support core. You can upgrade to a three-zone ErgoAlign transitional layer that provides targeted lower back support.

5. Support Core

Individually pocketed coils with extra perimeter reinforcement and a dense foam base provide excellent stability and prevent you from sinking too much.

Who It's Best For

  • People who prefer minimal contouring

  • Sleepers who prefer a firm, supportive mattress

  • Those who sleep hot, since less memory foam means better temperature control

  • Shoppers with limited budgets

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Why We Chose It

  • Customizable features lets shoppers upgrade if needed

  • A truly firm foam mattress can be hard to find

  • The 100-night sleep trial includes free returns

  • It has an affordable price-point

Product specs

Measurements & Dimensions
Size
Dimensions
Weight
Twin
38"W x 75"L x 11.5"H
58 lbs.
Twin XL
38"W x 80"L x 11.5"H
61 lbs.
Full
54"W x 75"L x 11.5"H
77 lbs.
Queen
60"W x 80"L x 11.5"H
95 lbs.
King
76"W x 80"L x 11.5"H
110 lbs.
California King
72"W x 84"L x 11.5"H
115 lbs.
Care

To keep your Helix mattress in great condition, use a protective mattress pad to guard against stains, spills, and dirt. There's one included in the purchase of a 10-year protection plan. For regular cleaning, vacuum the surface of the mattress; spot-clean the cover if needed, but do not remove it. While the mattress doesn’t need to be rotated, you can if you want to. However, Helix mattresses are not designed to be flipped.

Compare Similar Mattresses

  • Helix Dawn

    Helix Dawn

    From $998 75
    The Helix Dawn, part of the Core Collection, is a firm mattress ideal for stomach and back sleepers needing strong spinal support. It can be customized with an extra foam layer or a cooling cover upgrade.

    Who it's for

    • People who prefer minimal contouring 
    • Sleepers who prefer a firm, supportive mattress 
    • Those who sleep hot, since less memory foam means better temperature control
    • Shoppers with limited budgets
  • Helix Dawn Elite

    Helix Dawn Elite

    From $2,498 75
    The Helix Dawn Elite is a premium firm mattress designed for back and stomach sleepers. It features five foam layers, a GlacioTex™ Elite cooling topper (with optional CoolForce Layer), and 15 inches of support.

    Who it's for

    • Consumers who can afford to spend a bit more for a higher-end mattress
    • Back and side sleepers looking for additional lumbar support
    • People who sleep hot and want a cooling pillow-top layer
  • Helix Dawn Luxe

    Helix Dawn Luxe

    From $1,436 25
    The Helix Dawn Luxe is a firm upgrade from the Dawn Core, featuring zoned lumbar coils, a quilted pillow top, and 2 extra inches of support. It’s especially well-suited for back and stomach sleepers.

    Who it's for

    • Sleepers with back pain looking for extra lumbar support
    • Back and stomach sleepers up to 230 pounds
    • Those who sleep hot
Helix Dawn

Helix Dawn
From $998 75
The Helix Dawn, part of the Core Collection, is a firm mattress ideal for stomach and back sleepers needing strong spinal support. It can be customized with an extra foam layer or a cooling cover upgrade.
  • People who prefer minimal contouring 
  • Sleepers who prefer a firm, supportive mattress 
  • Those who sleep hot, since less memory foam means better temperature control
  • Shoppers with limited budgets
Helix Dawn Elite

Helix Dawn Elite

From $2,498 75
The Helix Dawn Elite is a premium firm mattress designed for back and stomach sleepers. It features five foam layers, a GlacioTex™ Elite cooling topper (with optional CoolForce Layer), and 15 inches of support.
  • Consumers who can afford to spend a bit more for a higher-end mattress
  • Back and side sleepers looking for additional lumbar support
  • People who sleep hot and want a cooling pillow-top layer
Helix Dawn Luxe

Helix Dawn Luxe

From $1,436 25
The Helix Dawn Luxe is a firm upgrade from the Dawn Core, featuring zoned lumbar coils, a quilted pillow top, and 2 extra inches of support. It’s especially well-suited for back and stomach sleepers.
  • Sleepers with back pain looking for extra lumbar support
  • Back and stomach sleepers up to 230 pounds
  • Those who sleep hot

How We Tested

SleepDoctor  uses technology, tools, and a team of different types of sleepers to evaluate nearly 1,900 mattresses as well as other bedding and sleep accessories. For mattresses, sleepers with different position preferences and weights evaluate based on firmness level, temperature regulation, how well they can move around, edge support, and more. In addition, we use objective data derived from mapping technology, VOC meter readings, thermal cameras, kettlebell drop tests, and more. Finally, our medical consultants weigh in with their insights, and we consider hundreds of customer reviews, to ensure that consumers get the most comprehensive review possible.

I went from tossing and turning and waking up with a sore back to sleeping through the night and waking up feeling great.

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Helix Dawn

Helix Dawn
$1,24875
Shipping calculated at checkout.