Gentle support between your knees, lying on your side.
Shaped for your knees: two hollows, one for each knee.
Memory foam: it moulds to your legs and stays in place.
Holding strap: it goes around your thigh, on either side.
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- Free tracked shipping
- Secure payment
- Returns within 30 days, subject to conditions
Made for everyday life
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Side-lying comfort
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Memory foam
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Easy to set up
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Made for resting
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Holding strap
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Removable cover
Slide Komua 12 between your knees when you lie on your side: its memory foam keeps an even gap between your legs.
- Memory foam, 25 × 20 × 15 cm
- Elastic strap, removable cover
Side-lying comfort, without thinking about it.
Shipping & returns
Shipping & returns
Free shipping, no minimum order. Ships within 1–2 business days, then delivered in 7–10 business days.
Returns within 30 days of receipt, conditions apply.
Komua 12 · Ergonomic Knee Pillow

When to use it
Why choose Komua
- Two hollows for your knees
- Memory foam
- Strap usable on either side
- Removable, breathable cover
How to use it
Four steps, as you lie down.
Why choose Komua 12?
| Criterion | Komua 12 | Standard cushion |
|---|---|---|
| Shaped for the knees | ||
| Memory foam | ||
| Holding strap | ||
| Removable cover |
In detail
Description
Description
Komua 12 is a memory foam knee cushion. Its two hollows hold each knee when you lie on your side.
It measures about 25 × 20 × 15 cm. An elastic strap, usable on either side, helps it stay in place. Its soft, breathable cover comes off with a zip.
Your questions about Komua 12
How do I use Komua 12?
How do I use Komua 12?
Lying on your side, slide it between your knees, one knee in each hollow. Put the elastic strap around your thigh if you want it to stay in place when you move.
What is the strap for?
What is the strap for?
The elastic strap goes around your thigh so the cushion stays between your knees. It works on either side, and you can also use the cushion without it.
What are its dimensions?
What are its dimensions?
About 25 × 20 × 15 cm. As the measurements are taken by hand, a slight difference is possible.
How long does delivery take, and what does it cost?
How long does delivery take, and what does it cost?
Shipping is free, with no minimum order. Orders are processed within 1–2 business days, then delivered in 7–10 business days (estimated times). You’ll receive a tracking number as soon as your order ships.
Can I return the product?
Can I return the product?
You have a 14-day statutory withdrawal period from receipt to exercise your right of withdrawal, including for discounted items. Komua extends returns to 30 days after receipt: from day 15 to day 30, the product must be in a resaleable condition and some exclusions may apply, including discounted or final clearance items. To request a return, contact us at contact@komua.com. The direct cost of returning the product is your responsibility, except where the product is defective or damaged, or where we made an error. Full details in our return policy.
Which payment methods do you accept?
Which payment methods do you accept?
Payment is secure. The available payment methods are shown below the add-to-cart button and at checkout: bank cards, PayPal, Apple Pay or Google Pay, depending on your device and country.
How do I care for the cover?
How do I care for the cover?
Open the zip and remove the cover to wash it, following the care label. Do not wash the foam: simply air it.
Are there any precautions for use?
Are there any precautions for use?
Komua 12 is a comfort accessory. Do not tighten the strap too much. If you feel any discomfort, change position or remove the cushion, and ask a health professional for advice if pain persists.
What if my product arrives damaged or defective?
What if my product arrives damaged or defective?
Contact us at contact@komua.com with your order number, a description of the problem and, if possible, a photo or video. We’ll offer you a free replacement or a full refund.
Still have a question?
Let’s talk before you order.
Write to us: we usually reply within 48 hours, Monday to Friday.
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Gentle support between your knees.
Komua 12 · Ergonomic Knee Pillow
Komua 12 slides between your knees as you lie on your side, with its memory foam and holding strap.
Free shipping · 30-day returns, conditions apply