Name: Helix Sleep Core Twilight 11.5" Hybrid Firm Tight Top California King Mattress in a Box with ErgoAlign
Brand: Helix Sleep
SKU: 2383627
Availability: OutOfStock

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Helix Sleep Core Twilight 11.5" Hybrid Firm Tight Top Twin Mattress in a Box with ErgoAlign

Mattress features a supportive ErgoAlign design, responsive hybrid construction, and a tight-top surface. Delivered conveniently in a box, it combines firm comfort, pressure relief, and targeted spinal support for restful sleep. Ideal for sleepers seeking a balanced feel with durable, dependable support.

Helix Sleep Core Twilight 11.5" Hybrid Firm Tight Top Twin XL Mattress in a Box with ErgoAlign

Helix Sleep Core Twilight 11.5" Hybrid Firm Tight Top Full Mattress in a Box with ErgoAlign

Helix Sleep Core Twilight 11.5" Hybrid Firm Tight Top Queen Mattress in a Box with ErgoAlign

Helix Sleep Core Twilight 11.5" Hybrid Firm Tight Top King Mattress in a Box with ErgoAlign

Helix Sleep Core Twilight 11.5" Hybrid Firm Tight Top California King Mattress in a Box with ErgoAlign-1

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Mattress features a supportive ErgoAlign design, responsive hybrid construction, and a tight-top surface. Delivered conveniently in a box, it combines firm comfort, pressure relief, and targeted spinal support for restful sleep. Ideal for sleepers seeking

Helix Sleep Core Twilight 11.5" Hybrid Firm Tight Top California King Mattress in a Box with ErgoAlign

More pushback than a medium feel mattress

Feels like you’re lying on top with a very slight level of sink

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

General Specs
Mattress Size	California King
Mattress Top	Tight Top
Mattress Comfort Level	Firm
Mattress Construction	Hybrid
Adjustable Base Compatible	Yes
Number Included Items	1
Cooling Technology	Yes
Width (in.)	72
Length (in.)	84
Height (in.)	11.5
Made In The USA	Yes
Made In	USA/Imported
Collection	Core
Series	Twilight

Helix Sleep Core Twilight 11.5" Hybrid Firm Tight Top California King Mattress in a Box with ErgoAlign

At a Glance

Mattress Size:California King

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