What Is Inside A Mattress? 7 Main Components!

Do you want to know what is inside a mattress?

Mattresses may be built and colored differently, but they are inspired by the exact mechanisms and structured with the same materials.

what is inside a mattress

According to my research, all mattresses have the following internal parts: foam, batting, wool, cotton, adhesives, steel coils, mattress base, and flame retardants.

These objects are well-designed and arranged underneath your mattress to provide you the best comfort and warmth.

Do you want to learn more about what’s inside your beddings? Stay tuned to find out!


What Is Inside Your Mattress?

A mattress is a must-have for every bedroom. It’s soft, comfy, and also has these seven internal components:

So, what is inside a mattress?

Here are the eight basic components:


Component #1. Foam

Various materials could make up a thick slab of foam. It is found within a mattress and is one of its main components.

The foam helps in maintaining one’s posture and adheres to the contours of one’s body.

Moreover, some foams are designed and equipped with temperature regulation technology that keeps your body warm.

They also come in several types which depend on your preference: memory foam, gel memory foam, polyurethane foam, and others.


Component #2. Batting

Polyester battings add “fluff” to the upper part of the mattress and make it look elevated. This material makes your beds comfortable and more appealing.


Component #3. Wool

Did you know that most mattresses contain wool?

Synthetic or natural wool helps add softness and regulate your temperature while you’re sleeping, making your bed so comfortable!


Component #4. Cotton

Cotton is a staple in every mattress and type of bedding.

Its softness and breathability make the interior and exterior of a bed comfortable enough for everyone’s preference.


Component #5. Adhesives

Since different layers make up a mattress, bonding them together is necessary to keep the bed stable. Adhesives connect layers, materials, and seams within the mattress.

Furthermore, these adhesives are also quilted together to strengthen the bond between all layers.


Component #6. Steel coils

Steel coils are the main foundation of a mattress. These coils are on top of the mattress’s base, which provides firm support and your bed’s bounciness.

Also, solid materials make up these coils which make the bed durable.


Component #7. Mattress base

Mattresses aren’t complete without the very pinnacle of their support which is their base.

These mattresses can’t stand upright without it.

Bases like these can be made with plastic or wood and are either stationary or adjustable.

However, if your bed has a platform already, it isn’t necessarily recommended for you to get a mattress with thick bases.

Why so? Since the platform already acts as support.


Component #8. Flame retardants

According to fire hazards and rules, this internal part of a mattress is required in the United States.

Flame retardants deter fires in case of an emergency.


Common Mattress Types

All mattresses contain these parts within them, yet it could still change depending on your mattress type.

Here are three common mattress types and how their characteristics differ from each other:


Hybrid mattresses

Hybrid mattresses are standard within the market nowadays.

These beds are on a base coil system with different foam, latex, or gel layers to provide you the utmost comfort.

The combination of layers relieves different pressure points during sleep which reduces a person’s tossing and turning.

And the base of the mattress is also bouncy, comfortable, and supports proper posture throughout usage.

Most mattress experts recommend hybrid mattresses.

Why so?

Since these beddings are created accordingly to accommodate every sleeper’s needs, regardless of their sleeping habits.

It incorporates all of the internal parts of a bed to provide everyone with better sleep.


Innerspring mattresses

The next mattress type is an innerspring mattress in two coil systems: open and pocketed springs.

It is a mattress made of cotton fabric blends with coil springs for solid support.

Take note that these coils don’t ensure your comfort.

Innerspring mattresses are more inclined in motion transfer and offering stable support for your sleep.


Memory foam mattresses

Memory foam mattresses are different from typical mattresses since they are equipped with a memory foam contraption inside.

These mattresses are covered with stretch knit covers that provides anyone with the utmost comfort.

The foams are located inside the mattress’s core layer, which provides stable support due to its top and high density.

Memory foam mattresses are commonly tougher than the rest and have fewer coils, reducing their bouncy feel.

However, a memory foam mattress lasts for a long time and is durable to accommodate any sleeper.


Does the inside of a mattress affect one’s sleep and comfort?

Yes! The feel and stability of mattresses rely on their inner structure.

To pick a bed that’s perfect for you, you should consider the characteristics, pros, and cons of its internal parts.


Final Words

What is inside a mattress?

All mattresses have these parts inside of them: foam, batting, wool, cotton, adhesives, steel coils, mattress base, and flame retardants.

Knowing the best mattress for you is a step closer to achieve the utmost comfort in your life.

Use what you’ve learned in this mattress article to choose which bed is the best for you.

Good luck and best wishes!