Cooling comfort. Pressure reducing support. Peaceful sleep. Everything your body craves for a comfortable night’s sleep all packaged conveniently in the redesigned iMattress collection. Slip into this sleep oasis and experience the comfort all night through.

All King Koil mattresses are designed and built in the USA since 1898. Click here to learn more about King Koil.

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Reduced Motion Disturbance

Enjoy an undisturbed night's sleep with our individually encased coil system. These independently wrapped coils conform to your body's curves while reducing any sense of motion if your partner decides to move or get out of bed.

Expanded Sleeping Surface

Our Excellent Edge™ Foam Encasement provides greater stability, a firm seating edge and larger, more usable sleeping surface.

Antimicrobial & Eliminates Odor

Copper yarns are infused into the mattress comfort surface to protect you from odor and promote healthier skin while you sleep.

Proudly Designed and Built in the USA

King Koil has designed mattresses in the USA since 1898.

Pressure Relieving Support

This King Koil mattresses offers foam and coil technologies that help relieve pressure points to reduce tossing and turning, resulting in a more comfortable and supportive night’s sleep.

Proper Spinal Alignment

King Koil is the only mattress manufacturer that is endorsed by the International Chiropractors Association (ICA) to help promote proper spinal alignment and a healthier night’s sleep.

Adjustable Base Friendly

Enjoy an even healthier night's sleep with this adjustable base compatible mattress design.

Body Conforming Encased Coils

630 individually encased coils are designed to separately respond and conform to your body's curves, while reducing motion transfer; so when your partner moves, you can still enjoy an undisturbed night’s sleep.

Temperature Regulation

Our iFusion™ Technology is combination of open cell memory foam and pressure relieving gel resulting in an optimal temperature sleeping surface while still conforming to every curve of your body.

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