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

Spine-Lab's 5 Zone Bonnell Spring Mattress redefines what a 21cm sleep surface can deliver, combining a sturdy inner Bonnell spring core with precisely layered high-density foam and a breathable upper memory foam layer for a medium-firm feel that works for most sleep positions. The 5-zone construction distributes body weight and pressure intelligently, reducing tension across hips, shoulders and the lumbar region. A cool-touch quilted cover keeps the surface fresh while the hypoallergenic materials provide a clean, healthy foundation for quality sleep.

Ease down onto the King Single surface at the end of a long day and feel each zone absorb and redirect pressure exactly where your body needs it most. The memory foam layer takes the edge off without losing its shape, while the Bonnell spring base quietly handles the support work underneath.

Vacuum-packed and shipped in a box for easy handling, the Spine-Lab expands to full size within a day and holds its form through heavy, regular use. A well-made mattress for those who want genuine spinal support without a luxury price tag.

Features

• Brand: Spine-Lab
• Medium-firm design
• Mattress Depth: 21cm
• Hypo-allergenic material
• Sturdy inner bonnell-spring design
• 5-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

Specifications

• King Single: 107cm x 203cm x 21cm

Package Content

• 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.