Hammock™ Ergonomic Knee Pillow

Name: Hammock™ Ergonomic Knee Pillow
Brand: CalmEden
Price: 39.90 USD
Availability: InStock

Side Sleeper Leg Alignment

$39.90

~~$89.90~~ $39.90 Save 55%

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Eases hip painRelieves back painSciatica reliefAligns spine

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When you sleep on your side, your top leg tends to drop forward, twisting your hips and spine through the night. An ergonomic knee pillow keeps your legs properly aligned so your lower back, hips, and knees stay relaxed instead of strained.

Its contoured memory foam gently separates your knees and supports the top leg, helping your spine rest in a natural, balanced line from dusk to dawn.

Contoured memory foam cradles and separates the knees
Supports the top leg to keep hips and spine aligned
Eases pressure on your lower back, hips, and knees
Made for side sleepers who want deeper, more comfortable rest

Product Info

25 × 20 × 15 cm

Dimensions

Memory foam

Fill

Adjustable elastic

Strap

Overview

The CalmEden Hammock™ is an ergonomic knee pillow that keeps the spine in line for side sleepers.

It sits between your knees and raises the top leg, keeping your hips stacked and your spine in line. That takes pressure off the lower back, hips and knees and stops the knees resting bone on bone.

The contoured shape fits naturally between the legs, and the adjustable strap keeps the pillow securely in position all night.

Suited to side sleepers who want less pressure on the lower back and hips, including during pregnancy.

Care

Unzip the cover and machine wash it in cold water on a gentle cycle with a mild detergent.

Air dry, or tumble dry on a low heat.

The foam core must not be washed. If it needs cleaning, wipe it lightly with a damp cloth and let it air dry fully.

Materials

Memory Foam Core That Supports
Keeps its shape under the weight of your legs, so your hips and spine stay in line through the night.

Breathable Fabric Cover
Soft, breathable fabric with mesh panels at the sides that let air through and stop heat building up between the legs.

The cover comes off, so the pillow is easy to clean and stays fresh in daily use.

Specifications

• Size: 25 × 20 × 15 cm

• Ergonomic contoured shape for the knees

• Memory foam core that supports

• Adjustable elastic strap that keeps the pillow in place

• Breathable cover that comes off

• Light and easy to reposition

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Specifications

Dimensions: 25 × 20 × 15 cm
Fill: Memory foam
Strap: Adjustable elastic

Shipping & Delivery

Shipping is free on every order. Delivery usually takes 4–7 days after you order. You'll get a tracking link by email once your order ships.

Shipping Policy

Returns

You have 30 days from delivery to return unused items in their original packaging. For hygiene reasons, pillows and bedding can be returned only if unopened. Return shipping is your responsibility unless the item is defective. If anything arrives damaged, defective or not as described, email us a photo and we'll replace or refund it.

Return Policy

Questions?

Email support@calmeden.com. We reply within 12 business hours, Monday to Friday, 9am–5pm ET.

Prefer to talk? Call +1 (775) 205-9950.

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Keeps hips, knees and spine in line

Contoured to fit between the kneesAn adjustable strap holds it in placeSteady support through the night

Memory foamAdjustable strapWashable cover

Wake With Your Hips and Back Supported

When you sleep on your side, the top leg tends to drop forward, which pulls the hips out of line and loads the lower back and knees. The CalmEden Hammock™ Knee Pillow supports the legs by keeping the knees gently apart and the hips in their natural line. Your spine stays balanced through the night, with less pressure on the hips, knees and lower back, so you sleep more comfortably and wake rested.

In line while you sleep

Hips Stacked, Spine Straight.

Placed between the knees, the contour raises the top leg so the hips stay stacked and do not twist forward. That one change takes rotational pressure off the lower back, hips and knees.

Stays in place all night

Strapped On, Not Lost in the Bed.

An adjustable elastic strap holds the pillow to your leg, so it is still there when you turn over at 3 a.m., which is where loose knee pillows fail. The cover unzips for washing.

4.8 / 5 ★★★★★

Trusted by people who take rest seriously

From recovery nights to everyday sleep, our customers choose structure that holds up.

★★★★★

My hip and back pain stopped

Side sleeping left my hips and lower back aching every morning. Popping this between my knees lined me up and the pain was gone within a week.

Denise K.

Verified buyer

★★★★★

No more waking up sore

It keeps my hips stacked so my back stays straight all night. I stopped waking up stiff, and the strap means it never slips out of place.

Priya N.

Verified buyer

★★★★★

Fixed my morning hip ache

I'd wake up needing to stretch my hip out every day. With this my legs stay aligned and that ache just isn't there anymore.

Tom H.

Verified buyer

Help when you need it

Frequently asked questions

Why does a side sleeper need a knee pillow?

With nothing between the knees, the top leg drops forward, turns the pelvis and twists the spine. A knee pillow keeps the hips stacked and in line, which takes pressure off the lower back, hips and knees.

Will it stay put while I sleep?

Yes. The adjustable elastic strap fastens the pillow to your leg, so it moves with you and does not end up on the floor, which is the usual problem with knee pillows that have no strap.

Will I notice a difference in my lower back and hips?

Many side sleepers find it more comfortable, because the pillow keeps the spine in line and takes pressure off the hips and lower back overnight. It works by changing your position, so give it a few nights of regular use.

Is it comfortable for every body type?

The contoured shape sits naturally between the legs and the strap adjusts to fit most people. It is also a common choice in pregnancy, when side sleeping can feel uncomfortable around the hips.

Is it a medical product?

No. It is a comfort product that keeps the knees apart and the hips level, so the top leg does not pull the pelvis round in the night. If you have ongoing symptoms of any kind, see a doctor.