> Chiro Coil

Sleep Soundly Through the Night
Active Support - Reduced Motion Transfer - Pressure Relief

There are many reasons that consumers purchase a mattress - chief among them is to get a sound night's sleep! Mattresses featuring Chiro Coil
® fabric wrapped springs help assure a sound night's sleep by individually responding to tosses and turns that are a natural part of sleeping through the night. Because they help reduce pressure points, even tossing and turning is reduced.

On a traditional, old school "open-coil" mattresses when two people are sharing a bed, when a sleeping partner tosses, turns or enters or leaves the bed that motion often wakes the other sleeper up. On mattresses featuring Chiro Coil
® springs, the motion is transferred into the mattress rather than across the mattress as each coil individually responds.Because each spring can respond on its own to the pressure of hips, shoulders and other curves found naturally in the body, pressure points are reduced = sounder, deeper and longer sleep.

A Cooler Night's Sleep

A recent scientific comparison between spring mattresses and all foam mattresses has revealed that springs sleep 28% cooler than all foam!
Innersprings permit the passage of air, whereas foam is a closed-cell non porous material that traps heat. The Kansas State University Environmental sciences lab has confirmed that innersprings transfer heat away from the body up to 28% more efficiently than all foam products. Some foam comfort layers create an initial cooling effect, but innersprings are proven to more efficiently move heat away from a sleeper throughout the night.

Active Couples Prefer Chiro Coils

Couples who lead an active lifestyle appreciate the responsive, active support of innersprings. As a strong and durable support system, many active couple experience years of problem free, quiet support with a fabric wrapped innerspring mattress. The responsive nature of springs stands as a nice contrast to the "trapped in quicksand" feeling that many sleepers experience on all foam mattresses.

Which Mattresses Contain Chiro Coils?

Fabric wrapped innersprings are a component of several advanced spring systems. Watch for these symbols which signify that the mattress you are considering contains a Chiro Coil

Chiro Coils
® and the reduced motion transfer they afford are a popular feature that is present in several Sleeptronic® collections. Click on the following collection logos to learn more about the product features and benefits that are unique to those collections.

Dream Dynamics Logo SleepFlex Latex Logo Chiro Beauty Collection Logo
Edge Double Decker Logo Edge Collection Logo Edge Elite Logo

The reduced motion transfer offered by fabric wrapped Chiro Coils® are also a key selling feature of the Sleeptronic roll packed mattress collection, PostureGel®.

PostureGel Calm Cooling Comfort


Want to know more about the specific manufacturing details and the features and benefits of fabric wrapped Chiro Coils®? The following information should satisfy your curiosity.


When a consumer purchases a new mattress, they are investing in hopes of enjoying 8 to 10 years of quality sleep. So, it’s important to know what’s inside the mattress to make the best decision to promote sound sleep, which contributes to health and well being.

Essentially a mattress contains two functional components. The first is the Support component and the second is the Comfort component. Each component can be made of one or several materials, and occasionally there are mattresses where the same material is used for both support and to offer comfort to the sleeper as well (for example, latex). A consumer should choose their mattresses based on whether they have a special need (e.g. pressure and pain relief). how they feel when they lay down on the mattress, how long they want the mattress to last, whether they’re disturbed by their partner’s movements at night, and


Coils consist of spooled wire that is sent through a special coiling machine and bent into a cylindrical coil. Those coils are then either heat tempered or electrically tempered to hold their shape after the wire forming process. Coils can consist of a variety of different gauges of wire - with the lower the gauge number the stronger and thicker and more firm the wire is. Essentially all coils start out the same way - on a coiling machine.


Open coil units are attached to each other with pieces of wire known as helicals. When someone lies down or moves when they are sleeping or gets in and out of the bed in the middle of the night, some or most of the motion associated with that movement is transferred across the mattress surface.

Chiro Coil® fabric encapsulated coil units consist of a group of tempered steel coils that have been individually inserted and sealed into a durable material pocket or sock. Each sock/pocket is then fused to its neighbor until a large rectangle of pocketed springs are formed.

Chiro Coil® fabric encapsulated coil mattresses have redefined the ‘inner spring’ bed and are currently the most desired type of spring mattresses in today’s competitive market. A well made fabric encased coil provides for the most comfortable feel within the types of spring mattresses currently available because the spring is only depressed where the weight is situated providing for a body contouring/conforming feel. Since each coil is isolated from its neighbor, the mattress effectively has independent suspension which means the springs last longer and more importantly, partner disturbance is almost completely eliminated – a great choice for restless sleepers! Mattresses featuring Chiro Coils® invariably feel more luxurious and less “bouncy” than open coil support components. Typically they are more advanced, and technologically far superior to standard innerspring mattresses, since most of the current innerspring R&D efforts are directed towards this type of support. Chiro Coils® work independently, and thus help reduce motion transfer which occurs when a partner enters or leaves the bed rolls over. Reduced motion transfer helps to assure uninterrupted sleep.

One of the most in demand technological advancements for Chiro Coil® fabric encapsulated coils is “Zoning” - where the innerspring unit contains different gauges of wire in different parts of the spring to provide additional support where the majority of weight is distributed on the mattress.

Another technological advancement includes coils that are engineered to progressive resistance as additional weight is applied – and new coil configurations that use different coil types to create firm edges. These advanced designs are ideal for use on adjustable bedbases.

Sleep Engineered by Sleeptronic®