The King Koil World Extended Life

Sleep in a world of worry free durability for years of comfort and a healthier night’s sleep


This world famous collection provides a healthier night’s sleep for people from all around the world. From the Americas, to Europe and Asia, this collection provides years of long lasting comfort and support for any body size or shape.


The King Koil World Extended Life collection features our proprietary Perfect Contour® Reaction coil system and is endorsed by the International Chiropractor Association (ICA) to assure a proper night time sleeping posture and years of a healthier night’s sleep.


All King Koil mattresses are designed and built in the USA since 1898.