Narrow-diameter Quantum® coils are a great way to boost coil counts and provide superior support and comfort.

  • Fine wire coils flex and respond to the individual contours of the body, offering ample support.
  • Works well with other proprietary systems to create customized mattress options.

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Active Support

Dynamic response to natural body movements delivers the support needed for deep, relaxing sleep.

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Cooler Sleep

Innersprings transfer heat 28% more efficiently than foam and are cooler on initial contact.

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Upcycled Steel

Every year, we repurpose nearly a million tons of scrap steel to manufacture our innersprings.

Unit Coil Counts

Coil Density Twin Twin XL Full Full XL Queen King Cal King
Standard 1125 1200 1575 1680 1872 2400 2400
Foam Encased 966 n/a 1344 n/a 1620 2115 2112