Best Mattress for Lower Back Pain: Firm Under the Hips

The best mattress for lower back pain holds your hips level with the rest of you all night, so the small of your back is not left sagging into a dip or hanging over a gap. At Sleep Essentials that means firm certified GOLS organic latex layers under the hips and a softer layer on top, built in the firmness you choose and changeable later, one layer at a time.

This page is only about the lower back: the lumbar curve, the hips, and the stiffness you feel when you first stand up in the morning. If your pain is higher up, or it is sciatica, a disc or scoliosis, read our general guide to back pain mattresses instead. Everything below is about the bottom of the spine and what the mattress is doing to it for eight hours.

Why the lower back takes the hit at night

The lower back sits right above the heaviest part of your body. Your hips and backside carry more weight per inch than your shoulders, your legs or your head, so they press deepest into whatever you lie on.

That is the whole problem in one sentence. If the mattress lets the hips go down further than the shoulders, the lower back bends to bridge the difference. It does that for hours, without you choosing it, and it shows up as stiffness when you get out of bed.

The opposite fault does the same damage from the other side. A surface with no give at all leaves a back sleeper’s lumbar curve with nothing under it, so the muscles of the lower back hold that curve up by themselves all night instead of resting.

• Too soft under the hips: the hips drop and the lower back bends down into a hammock.
• Too hard on top: the curve of the lower back gets no support and the muscles stay working.
• Worn into a dip: the bed changes your position every night without asking you.

Waking up stiff in the lower back

Stiffness first thing in the morning that eases after you have been up and moving is the classic sign that the bed, not your day, is the problem. You lay in one shape for hours, and that shape was wrong for the bottom of your spine.

A few questions sort out which fault you have:

• Does the mattress have a visible dip where your hips go? Then it is too soft or worn out underneath, and the hips are sinking.
• Do you feel better sleeping on the floor or on a firm guest bed? Then you need more support under the hips than you have now.
• Do your shoulder and hip ache as well as your lower back, and do you sleep on your side? Then the top is too hard, and you are twisting to get off the pressure.
• Is it worse after a night in a hotel bed, or better? That tells you which direction to move.

One of our customers, Rich, chose the AR3 after a lot of research. In his review he wrote that the first night he slept on it he did not wake up with a backache, and that had not happened in years. That is exactly the result this page is about: a bed that stops the morning ache instead of causing it.

Firmness under the hips is what matters most

For lower back pain, the layers under your hips do more work than the layer you feel against your skin. They decide whether the hips stay at the height of your shoulders or sink below them.

A firm mattress keeps the bones doing the supporting so the muscles can rest, and it helps prevent the lower back from sinking into the mattress. That is why we build the middle and bottom of a lower back bed firmer than the top. The top is there to cushion. The layers underneath are there to hold.

Every layer we make comes in one of six firmness levels: Ultra Soft, Soft, Medium Soft, Medium, Medium Firm and Ultra Firm. Each layer is three inches of latex, and a mattress is three of them, or four for a deeper bed, inside a zip cover. Change the middle and bottom layers and you change what is happening under your hips. Change the top and you change how the bed feels to the touch.

If you are torn between the two, our page on firm or soft, and how to choose covers the general question. For the lower back the answer is simple: firm where the hips sit, softer where you touch.

Lumbar support without a hard slab

Lumbar support means the small inward curve of your lower back is filled in and held, not left floating. On a mattress you get it from a top layer with enough give to rise into that curve, sitting on layers firm enough that your hips do not push past it.

Latex is good at this because it pushes back. When your hips press down, the latex presses back up in proportion, so the heavy part of you is held and the light part of you is still supported. It does not slowly mould into a dent and keep it the way many foams do.

That is the reason the AR4 copy talks about getting the pressure point relief you need without sinking down into it like a gosh-awful memory foam mattress. Sinking is fine for a moment. Sinking all night is what the lower back pays for.

The best sleeping position for the lower back

Back sleeping and side sleeping are both fine for the lower back on the right mattress. Stomach sleeping is the hardest, because the hips and belly sink and arch the lower back the wrong way. Here is what each position needs from the bed.

On your back

You need firm layers under the hips and a top layer that fills in the curve of the lower back. A pillow under the knees takes some of the arch out, and many back sleepers with lower back pain like it.

On your side

Your hip is the point that presses hardest. The top layer has to let the hip in far enough that your spine stays straight from neck to tailbone, while the layers under it stop the hip going too far. A pillow between the knees keeps the top leg from pulling the lower back into a twist.

On your stomach

Go firmer. A soft bed lets the middle of you drop and bends the lower back backwards all night. A firm top and firm layers underneath keep you flat.

All of the above

If you turn through every position, choose for the one you wake up in, since that is where you spend the last hours of the night.

Which Sleep Essentials arrangement for lower back pain

We publish the four most popular latex builds so you do not have to choose three layers from a blank page. For the lower back, these are the ones we point people to, in Lee’s own words from the product pages.

Arrangement	Top, middle, bottom	For the lower back
AR3	Medium Soft, Medium Firm, Medium Firm	A firm surface with release pressure points. A good choice for those who suffer from back pain or muscle pain.
AR4	Medium Firm, Ultra Firm, Ultra Firm	The support you need to sleep flat, which is most important. For heavier body weights or anyone who wants a truly firm bed.
AR2	Soft, Medium, Medium	Helps reduce pressure points on your hips and shoulders, making it ideal for side sleepers.

The AR3 is the lower back bed

If you are looking for a firm surface with release pressure points, the AR3 is what you should be going for. The AR3, Medium Soft over two Medium Firm layers, keeps your back supported while your shoulders and hips sink in just far enough. Lee describes the combination as giving you just the right amount of support without feeling squished on the sides. Its multi layer design creates pressure relief points and ergonomic lines, and you also get motion transfer relief from its height and thickness.

The AR4 if you are heavier or sleep flat

People over 250 pounds often find that traditional innerspring mattresses can leave them feeling slugged by the springs or cause back pain. The best solution for this is the AR4, our firmest arrangement. With a bottom and middle layer of Ultra Firm natural latex you get the support you need to sleep flat, which is most important, and the Ultra Firm layers help balance a person’s weight for more even and comfortable support.

The AR2 if you are lighter and sleep on your side

A lighter side sleeper does not press hard enough to need Medium Firm underneath. The AR2 arrangement is our most popular, with a soft top and two Medium layers that suit the majority of sleepers. Some customers take it without the soft top layer for a firmer surface.

The AR1, our softest, is for lighter body weights who love a soft bed. With lower back pain we rarely start there, because its Medium Soft layers give the hips more room to drop.

When two people need different firmness

Lower back pain is often one person’s problem in a shared bed. If you need firm under the hips and your partner wants soft, a split firmness bed gives each side its own arrangement. Side B is the firmer side. Neither of you sleeps on a compromise.

Why the materials matter to a sore back

A bed that slowly forms a trench under the hips puts your lower back right back where it started, a year or two after you bought the fix. Every layer we build is certified GOLS latex, which proves it is made only of the sap of the tree. Only the pure sap of the tree is the real durable foam. There are no fire retardant chemicals and no toxic glues, and the zip cover is Tencel and polyester so it comes off.

Our customers are happy knowing they are not going to sleep hot and that their mattress will last for decades. The latex has a pencil size hole every square inch so air can move through it.

If your first choice is wrong for your back

Most mattresses are a sealed bet. If the firmness is wrong for your lower back you live with it or you start over. Ours is not sealed. You can build your own mattress layer by layer from the start, and if the bed turns out too firm or too soft under your hips, you change a layer, not the bed.

Our 60 day comfort assurance covers that first adjustment. Give your body at least 20 days to settle in, then call. We send you a new layer of your choice for free and you pay only the shipping on it. On top of that every mattress carries a 10 year non prorated warranty.

Talk to the person who builds it

Height, weight, how you sleep and where it hurts. Five minutes on the phone and you will know which one is yours. Call 540-397-2337 and tell us that it is your lower back, which position you wake up in, and whether the morning stiffness eases once you are moving. Every bed is built in Roanoke, Virginia and ships nationwide, and you are welcome to try them in our Roanoke showroom.

Common questions

What type of mattress is best for lower back pain?

One with firm support under the hips and a softer layer on top, so the hips stay level with the shoulders and the curve of the lower back is filled in. Layered latex does both jobs at once. Our AR3, Medium Soft over two Medium Firm layers of certified GOLS organic latex, is the arrangement we build for back pain and muscle pain.

What firmness of mattress is best for lower back pain?

Firm underneath and softer on top. For most people with lower back pain that means Medium Firm layers under a Medium Soft top, which is our AR3. If you are over 250 pounds or sleep on your stomach, go firmer with Ultra Firm layers under a Medium Firm top, which is our AR4.

Why do I wake up with a stiff lower back?

Usually because your hips spent the night lower than your shoulders, or your lumbar curve had nothing under it. A soft or worn mattress lets the heaviest part of you sink, and the lower back bends to bridge the gap for hours. If the stiffness eases once you are up and moving, look at the bed first.

What is the best sleeping position for lower back pain?

On your back with a pillow under your knees, or on your side with a pillow between them. Both keep the lower back from twisting or arching. Stomach sleeping is the hardest on the lower back because the middle of you sinks. Whatever position you use, the mattress has to hold your hips level.

Should a stomach sleeper with lower back pain get a firm mattress?

Yes. A soft bed lets a stomach sleeper’s hips and belly drop, which bends the lower back backwards all night. Firm layers all the way up keep you flat. Our AR4, Medium Firm over two Ultra Firm layers, is our firmest arrangement and the one that gives you the support you need to sleep flat.

What are the signs a mattress is causing my lower back pain?

A dip where your hips lie, waking stiff and loosening up within an hour, sleeping better on a firm guest bed or in a hotel, and pain that started after the mattress aged. Any of those points at the bed. A layered latex mattress lets you replace the layer that has failed instead of the whole mattress.

Is a latex mattress good for lower back pain?

Latex pushes back in proportion to the weight on it, so it holds the hips up while still giving the shoulders and the lumbar curve some cushion. It does not mould into a dent the way memory foam can. Ours is certified GOLS latex, the most durable latex there is, so the support you start with is the support you keep.

What if the firmness I choose is wrong for my lower back?

You change a layer, not the mattress. Wait at least 20 days so your body can adjust, then call 540-397-2337. Under our 60 day comfort assurance we send one new layer of your choice free, and you pay only the shipping. Because every layer is separate, the fix takes minutes at home.