Semi-Flex® Performance Grid is the steel wire foundation that's better than all-wood alternatives because it's stronger, lasts longer, and doesn't squeak or crack like wood does.

  • RSAs prefer selling steel foundations because they're stronger.
  • Of returns due to noise, 85% are all-wood foundations.
  • Welded steel construction is strong, durable, and easy to set up.
  • Available in 3.5” low-profile and 7” high-profile.

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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.