Open-offset LFK innersprings are ergonomically designed to offer ultra-responsive support.

  • Conforms to the individual contours of the body.
  • Surface coverage that’s consistent all the way to the edge.
  • Durable, long-lasting coils don’t take a body impression.

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Active Support

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

Sleep Cool

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


Coils retain their consistent shape and support qualities for years of comfort and reliability.