The King Koil Simplicity Harmony Support is a premium 28cm (11") mattress designed for long-lasting durability and superior orthopaedic support. Featuring the advanced Chirotech® Coil System and Trizone Support, it provides targeted pressure relief for a healthier spine. Wrapped in high-quality linen fabric and reinforced with the Superior High Density Foam Encasement Firm Edge® System, this turn-free mattress ensures edge-to-edge comfort and an optimal sleep temperature.

Key Features & Benefits:

• Chirotech® Coil & Trizone Support: Advanced spring technology and specialized zones provide precise support for spinal alignment.

• High-Quality Material Hybrid: Combines High Quality Rebound Latex, Coirtex® Rubberized Natural Fiber, and high-resilient super soft foam for a balanced, firm feel.

• Hygienic & Breathable: Integrated antibacterial and anti-dust mite properties paired with breathable linen fabric for a clean sleep environment.

• Firm Edge® System: Superior high-density foam encasement prevents edge sagging and maximizes the sleeping surface.

• Maintenance-Free Convenience: Turn-free technology with a tight top design means you never have to flip your mattress.

• Four Standard Sizes: Available in Single (91cm x 190cm), Super Single (107cm x 190cm), Queen (152cm x 190cm), and King (183cm x 190cm).