Atour Planet Deep Sleep Ergonomic Pillow Pro 4.0
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Atour Planet Deep Sleep Pillow Pro 4.0: how it works
A good pillow moves with your body.
Adapts to how you sleep. Comfortable in any position①
Atour Planet
Deep Sleep Memory Foam Pillow Pro 4.0
Dynamic pressure stabilisation②
The height and support each sleep position needs③
Other pillows
Deep Sleep Pillow Pro 4.0, average pressure in mmHg④
Pressure fluctuation when turning, down about 28.1%④
Turn over without noticing, less likely to wake⑤
High when you need it, low when you don’t. How does it do that?
AgileSupport® dynamic support system
Cradle foam
Air-cell foam
Resilient foam
All-new air-cell foam
Lie on your back and air is pressed out. Turn onto your side and the air cells refill. Like a pressure regulator inside your pillow.
R-6 internal zoned structure
Positions head, shoulders and neck precisely
R1 Head cradle height
R2 Neck height
R3 Head-to-shoulder distance
R4 Neck length
R5 Shoulder height
R6 Shoulder length
The details that protect deep sleep
Deep Sleep Pillowcase Pro 4.0
More than an accessory
Soft on skin, never stuffy all night⑧
Wide side opening. Slips on smoothly
Passed 80,000 compression cycles. Holds its shape⑨
Unboxing that feels like a deep breath
Twist to open
Tear to open
Choosing a pillow is easy
Slow-rebound memory pillow: practical basics, height 6 / 8 / 10 / 12 cm
Deep Sleep Pillow Pro 1.0: advanced soft support, height 10 cm
Deep Sleep Pillow Pro 4.0: adaptive support for different sleep positions, height 10 cm
Deep-sleep results vs. Pro 1.0: time awake at night (WASO) down 53.92%⑩, sleep fragmentation index down 27.29%⑩
Core. Slow-rebound memory pillow: 40D support foam. Pro 1.0: 40D cradle foam, 40D support foam. Pro 4.0: 40D cradle foam, 40D air-cell foam, 60D resilient foam
Cover. Pro 1.0: PCM temperature-regulating cover. Pro 4.0: breathable temperature-regulating cover (Deep Sleep Pillowcase Pro 4.0)
Notes and test reports
- ①
- On this page, “how you sleep”, “any position” and “different sleep positions” mean back and side sleeping. In the TÜV test, both positions showed less of the compensatory muscle contraction needed to hold the posture with the Atour Planet Deep Sleep Pillow Pro 4.0, with neck, shoulder and back muscles in a more relaxed, lower-load state. Report no. CN26FS6W 001.
- ②④
- Dynamic pressure stabilisation is a pillow’s ability to keep pressure steady while you turn over. Pressure fluctuation with the Deep Sleep Pillow Pro 4.0 was about 28.1% lower than the comparison sample. Fluctuation is expressed as the dynamic pressure-stability coefficient (the standard deviation of mean dynamic pressure while turning, in mmHg): 1.23 for the Deep Sleep Pillow Pro 4.0 and 1.71 for the comparison sample. Mean dynamic pressure while turning was 8.0 mmHg. CTTC-tested, report no. 26Z001423.
- ③
- Based on spinal-curve testing and subjective sleep trials, the Deep Sleep Pillow Pro 4.0 provides the comfortable height and support needed in both back and side sleeping. Individual experience varies. TÜV-tested, report no. CN26FS6W 001.
- ⑤
- In the TÜV test, subjects on the Deep Sleep Pillow Pro 4.0 made fewer of the fragmented micro-movements associated with stuffiness, neck misalignment and muscle tension, and were less likely to wake while turning over. Report no. CN26FS6W 001.
- ⑥⑦
- In the TÜV test, the Deep Sleep Pillow Pro 4.0 maintained the natural curve of the neck when lying on the back and improved head and neck alignment when lying on the side. Report no. CN26FS6W 001.
- ⑧
- In the TÜV test, the Deep Sleep Pillowcase Pro 4.0 showed good temperature and humidity regulation: stable heat exchange and low humidity at the skin surface, with less stuffiness, dampness and stickiness. Report no. CN26FS6W 001.
- ⑨
- Constant-load repeated indentation test, report no. 260168737.
- ⑩
- Sleep continuity in the test: time awake after falling asleep (WASO) was 31.00 min with the Deep Sleep Pillow Pro 4.0, 53.92% lower than with the Atour Planet Deep Sleep Pillow Pro 1.0 (67.28 min); the sleep fragmentation index was 29.33, 27.29% lower than with the Pro 1.0 (40.34). Test environment: 24 ± 2 °C, 55 ± 5% humidity. TÜV-tested, report no. CN26FS6W 001.
Test data and report numbers are Atour Planet’s, from lab tests it commissioned, as published on its official product page; we have not tested the pillow ourselves. Individual results vary. This is a comfort product, not a medical device, and it is not intended to treat neck pain, snoring or any sleep disorder.
Product
Brand: Atour Planet (atourplanet)
Product: Atour Planet Deep Sleep Pillow Pro 4.0
Fabric, outer pillowcase. Top layer: 70% polyester / 11% modal / 10% cotton / 5% wool / 4% elastane. Base layer: 100% polyester. Flap: 64% nylon / 36% elastane
Inner cover: 90% polyester / 10% elastane
Fill: polyurethane foam
Size. Core: 70 × 42 × 10 cm. Pillowcase: 70 × 46 cm
Care
Pillowcase: gentle machine wash at 30 °C max. Pull flat and hang to dry. Do not iron. Do not dry-clean. Once dry, fold and store in a cool, dry place to prevent damp and mould.
Core: do not wash or dry-clean the core. Do not bleach. Keep out of direct sunlight. Store in its storage bag in a cool, dry place to prevent damp and mould.
Deep Sleep Series
We believe the body keeps its own sleep rhythm.
Driven by sensory science, we design sleep solutions. From falling asleep to waking up, from the feel on your skin to warmth and humidity, we follow nature, for naturally deep sleep.
Fall Naturally into Deep Sleep
atourplanet
Product details
The Atour Planet Deep Sleep Ergonomic Pillow Pro 4.0 (亚朵星球深睡枕 Pro 4.0) is Atour Planet’s Deep Sleep Memory Foam Pillow Pro 4.0: a three-layer memory foam pillow for back and side sleepers. Its AgileSupport® core sits lower under your head when you lie flat and holds its height when you roll onto your shoulder, so combination sleepers don’t have to pick between a “back sleeper” pillow and a “side sleeper” pillow.
Each pillow comes with the breathable Deep Sleep Pillowcase Pro 4.0 in Rock Creek Blue. Buy one, or choose the 2-Pack or 4-Pack bundle for the whole bed or the whole house. Delivered Australia-wide.
- Adapts to back and side sleeping: AgileSupport® dynamic support system in a 10 cm profile
- Three foams, three jobs: 40D cradle foam, 40D air-cell foam and a 60D resilient base
- R-6 zoned core: six mapped zones support head, neck and shoulders
- Lab tested: about 28.1% less pressure fluctuation when you turn over (CTTC report 26Z001423)
- Pillowcase included: breathable, temperature-regulating and machine washable
How it adapts to back and side sleeping
Most pillows are one fixed height. Back sleepers usually need a lower pillow than side sleepers, because lying on your side adds the width of your shoulder to the gap the pillow has to fill. If you change position through the night, a fixed pillow is right for only part of it.
The Pro 4.0 handles both with what Atour Planet calls the AgileSupport® dynamic support system: three memory foams stacked in a wave-shaped core.
| Layer | Foam | What it does |
|---|---|---|
| Top | 40D cradle foam | The soft surface that cradles your head and neck |
| Middle | 40D air-cell foam | Presses air out and sinks when you lie on your back; the air cells refill and hold their height when you turn onto your side |
| Base | 60D resilient foam | A denser base that resists compression and keeps the pillow’s shape |
Atour Planet describes the air-cell layer as “a pressure regulator inside your pillow”: high when you need it, low when you don’t. The foam names are our translations; Atour Planet has not published English names for them.
R-6 zoned structure
Inside, the core is shaped around six measurements that Atour Planet labels R1 to R6: head cradle height, neck height, head-to-shoulder distance, neck length, shoulder height and shoulder length. In practice that means a lower cradle for the back of your head and a raised curve for neck support, so head, neck and shoulders each have a defined place on the pillow instead of sharing one flat surface. Unlike a contour pillow, the shaping is inside: from the outside it is a regular rectangular pillow.
Tested results
Atour Planet publishes lab results it commissioned for the Pro 4.0 on its official product page. The figures and report numbers below are the manufacturer’s; we have not tested the pillow ourselves.
| What was measured | Result | Report |
|---|---|---|
| Pressure fluctuation while turning over | About 28.1% lower than the comparison pillow (stability coefficient 1.23 against 1.71) | CTTC 26Z001423 |
| Durability | Passed an 80,000-cycle repeated compression test | Report 260168737 |
| Head and neck position | Supports the neck’s natural curve on the back and keeps head and neck better aligned on the side | TÜV CN26FS6W 001 |
| Pillowcase | Good temperature and humidity regulation through the night | TÜV CN26FS6W 001 |
| Time awake after falling asleep (WASO), against Atour Planet’s own Deep Sleep Pillow Pro 1.0 | 31.00 min with the Pro 4.0, 67.28 min with the Pro 1.0 in the test | TÜV CN26FS6W 001 |
| Sleep fragmentation index, against the Pro 1.0 | 29.33 with the Pro 4.0, 40.34 with the Pro 1.0 in the test | TÜV CN26FS6W 001 |
In these tests “different sleep positions” means back and side sleeping. The sleep figures compare two Atour Planet pillows under test conditions (24 ± 2 °C, 55 ± 5% humidity); comfort is personal and individual results vary. This is a comfort product, not a medical device, and it is not intended to treat neck pain, snoring or any sleep disorder.
Pillowcase and materials
The Deep Sleep Pillowcase Pro 4.0 is part of the design, not an afterthought. It opens along the long side, so it slides over the foam core easily, and it comes off for washing.
| Outer pillowcase, top layer | 70% polyester, 11% modal, 10% cotton, 5% wool, 4% elastane |
|---|---|
| Outer pillowcase, base layer | 100% polyester |
| Outer pillowcase, flap | 64% nylon, 36% elastane |
| Inner cover | 90% polyester, 10% elastane |
| Fill | Polyurethane (memory) foam |
Size and specifications
| Brand | Atour Planet (atourplanet, 亚朵星球) |
|---|---|
| Model | Deep Sleep Memory Foam Pillow Pro 4.0 |
| Chinese name | 亚朵星球深睡枕 Pro 4.0 |
| Pillow core | 70 × 42 × 10 cm |
| Pillowcase | 70 × 46 cm, Rock Creek Blue |
| Foams | 40D cradle foam, 40D air-cell foam, 60D resilient foam |
| Sleep positions | Back and side |
| In the box | 1 × pillow core, 1 × Deep Sleep Pillowcase Pro 4.0 (per pillow) |
The pillow arrives rolled inside a twist-open tube. Tear the strip on the inner sleeve and let it unroll.
Care
- Pillowcase: gentle machine wash at 30 °C max. Pull flat and hang to dry. Do not iron or dry-clean.
- Foam core: do not wash, dry-clean or bleach, and keep it out of direct sunlight.
- Storage: keep both in a cool, dry place.
Bundles and delivery
Choose Single, 2-Pack or 4-Pack above. The bundles are the same pillow, each with its own pillowcase, at a lower price per pillow; the saving shows when you select a pack. We deliver Australia-wide at one flat rate per order, shown at checkout.
FAQs
Is this the same pillow as the Atour Planet Deep Sleep Pillow Pro 4.0?
Yes. “Deep Sleep Ergonomic Pillow Pro 4.0” is our listing name for Atour Planet’s Deep Sleep Memory Foam Pillow Pro 4.0, often just called the Atour pillow Pro 4. 中文名：亚朵星球深睡枕 Pro 4.0，澳洲有售，全澳配送。
Who makes it?
Atour Planet is the sleep-products brand of Atour Lifestyle Holdings (NASDAQ: ATAT), a hotel and retail group from China. The Pro 4.0 is the 2026 generation of its Deep Sleep Memory Foam Pillow Pro series, which began with the Pro 1.0 in 2023.
Is it a good pillow for side sleepers and back sleepers?
It is designed for both. The air-cell foam layer compresses when you lie on your back and holds its height when you turn onto your side, and Atour Planet’s test results cover back and side sleeping. It is not presented as a pillow for stomach sleepers.
Does it suit combination sleepers who toss and turn?
That is the case it was built around. In a CTTC lab test, pressure fluctuation while turning over was about 28.1% lower than with the comparison pillow, so the support under your head changes less as you move between your back and your side.
What is an ergonomic pillow, and how is this different from a contour pillow?
An ergonomic pillow is shaped to support the head, neck and shoulders instead of being one even block of filling. A classic contour pillow does that with a fixed wave on the outside. The Pro 4.0 looks like a regular rectangular pillow: its shaping is inside, in the zoned core and in an air-cell layer whose height changes with the load on it.
How high is the pillow? Is 10 cm too high?
The core is 10 cm high, 70 cm wide and 42 cm deep. The middle layer compresses under load, so the height you feel is lower on your back than on your side. If you are used to a very low or flat pillow, it may feel high at first.
Do memory foam pillows get hot?
The foam core sits inside a breathable, temperature-regulating pillowcase. In TÜV testing the pillowcase showed good temperature and humidity regulation through the night. Individual experience varies.
Will it fit a standard Australian pillowcase?
The 70 × 42 cm core fits inside a standard Australian pillowcase (48 × 73 cm), but it is made to be used with the fitted 70 × 46 cm pillowcase that comes with it.
Can I wash it?
The pillowcase is machine washable on a gentle cycle at up to 30 °C. The foam core must not be washed or dry-cleaned.
What do the bundles include?
The 2-Pack is two pillows and the 4-Pack is four, each with its own Rock Creek Blue pillowcase.