CHOOSING YOUR LAYERS

How To Choose Components (Layers) for Your DIY Mattress

Don’t be intimidated. This isn’t the hard part, it’s the fun part.

a diagram of a mattress
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We’re here to help!

You have some decisions to make

A DIY mattress build can seem daunting, we know.

So many options! Where to start?

But we also know that when you break it down into baby steps, it all comes together much more simply than you might expect.

C’mon rebel, let’s figure this out…

How To Choose Your Layers

To select your DIY zippered mattress components, you’ll need to:

#1. DECIDE on Your
SUPPORT Layer

You really only have four primary options here, which makes it so much easier.
You can have a pocketed-coils support layer.
You can have a foam or latex support layer.
Or you can have a compressed fiber (generally wool) support layer.

#2. Decide on Your
COMFORT Layer

Things get slightly more complex when we talk about comfort layers.
This can be as elegantly simple as a 3″ layer of organic latex foam, or as intricate and elaborate as multiple layers of different foams.

#3. Decide on Your
ZIPPERED COVER

Here, we have two fundamental options: A knit or quilted cover.
Your choice of comfort layers will largely influence the choice you make, as certain foams perform best with knit covers while others are neutral.

It’s that easy!

You’ve got a mattress, baby

At this point, if you stop after step number three? You’ll have a complete DIY mattress build. And a great one at that!

It’ll be custom-made by and for you, will be repairable and upgradeable, and you can be sure to have avoided industrial glues, chemical additives, and fiberglass sleeves.

You. Are. Amazing.

a 3d image of mattress layers

Keep in Mind: Thicker & More Elaborate Doesn’t Always Mean Better

A person with a lower BMI will likely do just fine with a relatively thinner mattress, while someone with a higher BMI will probably prefer a thicker mattress.

And while we embrace fancy extras for those that want them, they’re certainly not necessary, and in some cases not even desirable.

✂️ See Mattresses Cut Open ➡️
Learn More About BMI ➡️
a mattress with comfort layers and support layers exposed
a mattress with comfort layers and support layers exposed
A Support Layer Is Typically:

Pocketed Coils, Latex Foam, Wool Mats, or PolyFoam


The support layer is usually 4-8 inches thick, and its role in your mattress is to, well… provide support.

The most common materials for the support layer are firm to extra-firm latex, firm polyfoam, thick wool mats, or pocketed coil springs.

A Comfort Layer Is Typically:

Latex Foam, Memory Foam, Gel Foam, PolyFoam, Microcoils, and/or Wool


The comfort layer is usually 3-6 inches thick and is designed to provide pressure relief and comfort.

The most common materials used for the comfort layer are memory foam, polyfoams, and/or latex, although microcoils or wool are popular additions.

It’s a Common Mistake

Caution! Don’t Confuse Support with Firmness

A supportive mattress doesn’t have to be a firm mattress. A very soft (often called plush) mattress can still be very supportive.

Choosing support layer type and firmness is dependent on several factors, including the sleeper’s BMI, their sleep position, and personal preference.

SLAB Natural Bamboo Organic Cotton Zippered Mattress Covers scaled
How to choose a Zippered Cover ➡️

How To Choose A DIY Mattress Zippered Cover?

A KNIT COVER is an excellent and highly desirable option for mattresses that use latex or memory foam as the topmost layer, allowing for better body contact with the unique properties of these popular foams.

A QUILTED COVER, on the other hand, works well for mattresses that use polyfoam as the top layer or where body contact with the top layer is not a major consideration.

How to DIY a Zippered Mattress