Shop Specialty Memory Foam Mattresses  

King Koil is always on the search for new foam designs to enhance your sleeping experience. Featuring foams that provide temperature regulation, cooling breathability to rapid response conformance to your body, King Koil will always research ways to provide you a healthier night’s sleep.All King Koil mattresses are designed and built in the USA since 1898.

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XS 50 Hybrid Plush

What is Sleep iD?

Sleep iD is the result of extensive research between King Koil and the ICA. We have analyzed hundreds of people of all body types with varying sleep habits to learn which mattress construction properly supports different profiles of sleepers. You should try it!

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Comfort Index

We understand finding the right comfort surface is a personal preference and may vary among retailers. To achieve the right feel for you, we suggest you determine your needed support through Sleep iD and rest test mattresses at your nearest King Koil dealer.