Helix Nightfall Mattress Mattress

Mattress Comparison

Mattress Type Hybrid (coils and foam)
Prices
(Click to buy direct)
$700 $625
Helix Sleep | Twin
$850 $775
Helix Sleep | Twin XL
$995 $920
Helix Sleep | Full
$1190 $1115
Helix Sleep | Queen
$1440 $1365
Helix Sleep | King
$1440 $1365
Helix Sleep | Cal King
Our Promotions
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Trial & Warranty

Trial Period
Trial Period (nights) 100
Warranty Length (years) 10

Firmness Options

One Firmness Fits All?
Adjustable Firmness
Flippable / Reversible Firmness
Half-Half Firmness
Selectable Firmness
Firmness Info Medium feel top of the bed you need - not too firm, not too soft. Our most common feel choice. Maximum support - to help provide maximum support for people with high BMIs.

Mattress Construction

Materials Overview The Nightfall is designed for Plus Size and Big & Tall and offers maximum support with a medium feel, it has five layers of construction:
  • Cover: Helix Two Touch Design
  • Comfort Layer: Helix Dynamic Foam (Density: 3.75 PCF)
  • Comfort Layer: Ultra Dense Memory Foam (Density: 4.0 PCF)
  • Transition Layer: High-Grade Polyfoam
  • Body Shape Layer: 8" XL Wrapped Coils
  • Base Layer: DuraDense Foam.
Comfort Info Taller 12" mattress with an extra layer and higher density materials to provide the right comfort, support, and durability.
Support Info Extra layer of high density foam added to the mattress to help provide maximum support for people with high BMIs.
Comfort Specs Our special latex-foam hybrid alternative, designed to be denser to contour to your body.
Uniquely pressure relieving, we use Memory Plus Foam - a special Helix blend.
Support Specs High-Grade Polyfoam
Providing ergonomic support and cushioning, the transition layer has a higher IFD to match your body type. Extra support.
XL Wrapped Coils
Hundreds of individual taller coils designed to cradle and support heavier weight.
Edge Support
Each mattress has an individually wrapped spring unit with a reinforced perimeter. This means your mattress will reduce that roll-off feeling and will keep its shape more while sitting on the edge of the bed. Our technology is proven to be substantially better than all foam options.
Fabric Specs Helix Two Touch Design
Each mattress comes with a top cover layer with stretch and a soft touch as well as a lower cover layer for airflow and breathability. Top cover - 100% soft polyester. Lower cover - Jersey knit fabric with woven fire barrier.
Upgrade to ultra cool knit cover for cooler nights (available at checkout). This Ultra-Cool Cover is designed using phase change material to keep your body cool when you sleep. Simply zip on the Ultra-Cool Cover in place of your standard cover for quick and easy use.
Manufactured in United States

Suitability

Side Sleepers
Back Sleepers

Size & Weight

Twin
Twin Dimensions 39" x 75" x 12"
Twin Weight (lb)
Twin XL
Twin XL Dimensions 39" x 80" x 12"
Twin XL Weight (lb)
Full (Double)
Full Dimensions 54" x 75" x 12"
Full Weight (lb)
Queen
Queen Dimensions 60" x 80" x 12"
Queen Weight (lb) 90-100
King
King Dimensions 76" x 80" x 12"
King Weight (lb) 100-110
California King
California King Dimensions 72" x 84" x 12"
California King Weight (lb) 100-110

Delivery

Delivery Cost FREE
Delivery Info

Your Helix Mattress is gently compressed, rolled, and put in a box that's about the size of a bag of golf clubs for easy shipping! Packaging dimensions are 16" x 16" x 48", and we ship via UPS Ground direct from the manufacture to your door.

Current Promotions
Prices$700 $625
Helix Sleep | Twin
$850 $775
Helix Sleep | Twin XL
$995 $920
Helix Sleep | Full
$1190 $1115
Helix Sleep | Queen
$1440 $1365
Helix Sleep | King
$1440 $1365
Helix Sleep | Cal King
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