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Rediscover deep, restorative sleep with the King Koil Chiro Ultimate Medium Mattress - King Single. Naturally breathable Damask fabric with Coolmax® technology promotes airflow and moisture control for a fresher night’s rest, while Copper Gel-infused Memory Foam gently adapts to the body to reduce pressure and movement transfer. Backed by the precision Reflex Max Support System with Variable Response Springs, it offers dynamic alignment and reliable reinforcement from edge to edge.

Description
Key Features
  • Coolmax® technology within breathable Damask fabric helps regulate body temperature and wick away moisture.
  • Copper Gel-infused Memory Foam contours to the body for pressure relief and reduced motion disturbance.
  • Copper’s natural antimicrobial properties assist in maintaining a fresher sleep surface.
  • Reflex Max Support System with Variable Response Springs adapts to body shape for tailored support.
  • Active Coils reinforce deep-down support and promote correct spinal alignment.
  • Performa Edge Support increases usable surface area and stability.
  • Endorsed by the National Asthma Council’s Sensitive Choice® program—suitable for allergy and asthma sufferers.
  • Available in ultra plush, plush, medium, firm or super firm mattress feels.
  • Single, long single, king single, double, queen, king or super king sizes available.
  • Compatible with adjustable bed bases.
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King Koil Chiro Ultimate Medium Mattress - King Single

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$1899
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