Spine-Lab Mattress 5 Zone 21cm Medium Firm Foam Bonnell Spring – King – White

$505.99

Recommended retail price $1,349.00. You save $843.01 (62%).

  • King size measures 183 x 203 cm with a 21cm depth
  • Five-zone design redistributes pressure across the body
  • Cool-touch quilted cover sits over breathable memory foam
  • Bonnell spring core provides long-lasting structural support
  • Arrives rolled in a carton; expands to shape within one day

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Spine-Lab Mattress 5 Zone 21cm Medium Firm Foam Bonnell Spring - King - White
Spine-Lab Mattress 5 Zone 21cm Medium Firm Foam Bonnell Spring - King - White
$505.99
Specifications
Dimensions193 × 30 × 30 cm
Weight35 kg
Delivery & Returns
  • Delivery is priced by postcode: enter yours at checkout to see the cost.
  • Sent directly from our Australian warehouse partners.
  • Usually dispatched within 1-3 business days.
  • Delivery after dispatch: usually 2-8 business days within Australia, 7-14 business days to New Zealand. Tracking is emailed when it ships.
  • Change-of-mind returns within 14 days on unopened eligible items (10% restocking fee; you pay return postage). Faulty or wrong items are always put right, free. Returns policy

Shipping across Australia & New Zealand
14-day returns on eligible items
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01MATTRESS TOPPERS

Structured support in a medium firm rest

The Spine-Lab mattress presents a clean, white profile that fits neatly into any bedroom setting. Its medium-firm character offers a balanced foundation, neither too soft nor too rigid, preparing the body for restful nights.

This piece suits those who prefer a supportive sleep surface that adapts to their form. The combination of traditional spring construction and modern foam layers creates a responsive bed tailored for individual comfort.

Spine-Lab Mattress 5 Zone 21cm Medium Firm Foam Bonnell Spring - King - White
Spine-Lab Mattress 5 Zone 21cm Medium Firm Foam Bonnell Spring - King - White

02CONSTRUCTION

Traditional springs meet modern foam layers

Beneath the surface lies a sturdy inner bonnell-spring design, providing the foundational support typical of classic mattresses. Above this core, several layers of high-density foam are stacked to create a multi-functional sleeping platform. This hybrid approach merges the durability of metal coils with the adaptive qualities of contemporary foams.

Spine-Lab Mattress 5 Zone 21cm Medium Firm Foam Bonnell Spring - King - White

03COMFORT

Medium firm feel with targeted zoning

The mattress is engineered as a medium-firm design, offering a tactile balance that supports the spine while cushioning contact points. A five-zone layout ensures that different areas of the body receive appropriate levels of support and pressure redistribution. This zoned approach helps maintain natural alignment throughout the night.

Spine-Lab Mattress 5 Zone 21cm Medium Firm Foam Bonnell Spring - King - White

04TEMPERATURE

Cool touch and breathable upper layers

Heat retention is managed through a cool-touch quilted cover that feels smooth against the skin. The upper memory foam layer is designed to be breathable, allowing air to circulate and preventing warmth from becoming trapped. This airflow contributes to a more comfortable microclimate around the sleeper.

LOGISTICS

Compact packaging for easy setup

The mattress arrives compressed and rolled inside a 193 x 30 x 30 cm carton weighing 35 kg. This format simplifies handling and storage before installation. Once unpacked, the mattress expands to its full 21cm depth within approximately one day, ready for use without complex assembly.

AT A GLANCE

The key points

  • King size measures 183 x 203 cm with a 21cm depth
  • Five-zone design redistributes pressure across the body
  • Cool-touch quilted cover sits over breathable memory foam
  • Bonnell spring core provides long-lasting structural support
  • Arrives rolled in a carton; expands to shape within one day

About this product

Sleep in comfort and awake refreshed with the Spine-Lab 5-Zone Bonnell Spring Mattress.

The 5-zone design of the mattress provides both pressure-relief and support.

The mattress has been designed using traditional bonnell-spring construction finished with several layers of high-density foam. The cool-touch quilted cover and the breathable upper memory foam layer ensures that heat does not get trapped for the maximum in comfort.

The upper foam layers have been designed to adjust to the body and provide a customised and relaxing sleep surface, while the lower bonnell spring layer has been designed to offer long-lasting support.

Features

  • Brand: Spine-Lab
  • Medium-firm design
  • Mattress Depth: 21cm
  • Hypo-allergenic material
  • Sturdy inner bonnell-spring design
  • zone design provides both support and pressure redistribution
  • The upper foam layers adjust to the body to provide a customised and relaxing sleep surface
  • The lower bonnell spring layer offers lasting support
  • High-density foam
  • Cool-touch quilted cover
  • Colour: White

Size and Dimensions

Single
92cm x 187cm x 21cm
Double
137cm x 187cm x 21cm
Queen
153cm x 203cm x 21cm
King
183cm x 203cm x 21cm

Package Contents

1 x Mattress

Please note the mattress is shipped compressed, rolled and shipped in a box for convenience in set-up and will expand to its normal shape within approximately 1 day after being unpacked.

Please note this item can NOT be shipped to a PO Box/Locked Bag address. Kindly provide a residential/business address in Checkout to prevent delivery delays, thank you.

Additional information

Weight 35 kg
Dimensions 193 × 30 × 30 cm

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