Helix Sleep Core Midnight 11.5" Hybrid Medium California King Mattress

Product Overview

Helix Midnight

When it comes to your sleep, you shouldn't have to settle for good enough. We've gone above and beyond to provide the tailored sleep you deserve.

Medium-feel, pressure relieving memory foam layers

Design tailored specifically for side sleepers and toss and turners

Cool-to-the-touch GlacioTex™ cooling cover upgrade available

Assembled in an Arizona factory with coils and foams

CertiPUR-US® and GREENGUARD Gold Certified, zero fiberglass

Breathable Knit Cover

Breathable design for excellent airflow

Benefits

Medium Feel - Our most popular feel choice - not too firm, not too soft at the top of your mattress. Great for couples with different feel preferences.

Pressure Point Relief - Because of your sleeping position and body type, the mattress uses layers designed to cushion the pressure points of your shoulders and hips. Less pain, more comfort.

Side Sleeper Support - Best for side sleepers or those who toss and turn at night. The middle layers of the mattress are designed to support your body contours.

Premium Cooling Covers - Choose between Breathe Knit cover or upgrade to the GlacioTex™ Cooling Cover for cooling tech that pulls heat away from your body.

Layers

Cooling Top Cover: Choose between our Soft Touch design cover with a light stretch or GlacioTex™ Cooling Cover.

Comfort Layer: Memory Plus Foam - 1"

This special Helix blend provides unique, comforting pressure relief.

Comfort Layer: Helix Responsive Foam - 1"

Medium feel, designed to cradle and contour to your body for optimal support and comfort.

Transition Layer: Helix Responsive Foam - 1"

Providing ergonomic support and cushioning, the transition layer has a medium IFD for a medium firmness level.

Body Shape Layer: Wrapped Coils - 8"

Up to 1,000 individually wrapped coils help cradle your body while also limiting motion transfer. Reinforced lengthwise sides to provide edge support.

Base Layer: DuraDense Foam - 0.5"

The bottom foam layer of the mattress provides base support and durability to the entire mattress.

*Due to the handmade nature of our mattresses, their dimensions can vary by up to 2” on any given side. Helix Mattresses ship in a 47 in x 16 in x 16 in box.

*Mattress only, all other products sold separately. Images may not reflect actual size.