Ashena
Ashena Adjustable Pillow: Detailed Spec Analysis
The Ashena Adjustable Pillow stands out with its shredded memory foam fill that lets you add or remove stuffing to dial in your perfect loft , a feature only about 29% of pillows offer. With a breathable bamboo cover and triple certification (CertiPUR-US, OEKO-TEX, hypoallergenic), it's a versatile queen-size option built for all sleep positions, especially side sleepers and hot sleepers who need temperature regulation without sacrificing support.
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Last updated: . Based on our analysis of 1,100+ pillows.
What Sets It Apart
Key specification highlights based on our analysis.
Shredded Memory Foam Fill
Fill type: shredded memory foam
Adjustable Loft
Customizable fill amount (325 out of 1134 pillows offer this)
Cooling Technology
Bamboo cooling (642 out of 1134 pillows have cooling)
Machine Washable
Entire pillow is machine washable (613 out of 1134 pillows are fully washable)
Why We Recommend It
- 01.
Adjustable loft , remove or add shredded memory foam fill through the zippered cover to match your sleep position and preference
- 02.
Fully machine washable pillow (not just the cover), making it far easier to maintain than solid foam alternatives
- 03.
Bamboo cover provides natural cooling and moisture-wicking, confirmed by customers who report reduced night sweats
- 04.
Works across all three sleep positions , stomach sleepers can reduce fill, side sleepers can keep it full for proper shoulder alignment
- 05.
CertiPUR-US and OEKO-TEX certified foam meets strict safety, emissions, and chemical standards
Considerations
- 01.
At 3.8 lbs for a queen pillow, it's heavier than fiber-fill or down alternatives, which some sleepers may notice
- 02.
Shredded memory foam can shift during the night, potentially requiring occasional refluffing to maintain even loft
- 03.
May need a break-in period of a few days for the foam to fully expand and off-gas after unboxing
Technical Specifications
| Feature | Specification |
|---|---|
| Pillow Size | Queen |
| Dimensions | 29" L x 19" W |
| Weight Per Pillow | 3.8 lbs |
| Fill Material | Shredded memory foam |
| Fill Type | Shredded |
| Adjustable Loft | Yes |
| Firmness Level | Medium |
| Adjustable Firmness | Yes |
| Cover Material | Bamboo |
| Removable Cover | Yes |
| Washable Cover | Yes |
| Zippered Cover | Yes |
| Cooling Technology | Bamboo |
| Side Sleeper | Yes |
| Back Sleeper | Yes |
| Stomach Sleeper | Yes |
| Machine Washable | Yes |
| Dryer Safe | Yes |
| Certifications | CertiPUR-US, OEKO-TEX, hypoallergenic |
Fill & Construction
The Ashena uses shredded memory foam fill rather than a solid block, which serves two purposes: it allows airflow between the foam pieces for better breathability, and it makes the loft fully adjustable. You can unzip the bamboo cover and remove handfuls of fill to lower the pillow or keep it packed for maximum height.
Customers highlight the high-quality memory foam filling as a standout feature.
Firmness & Support
Out of the bag, this pillow sits at a medium firmness , supportive enough for side sleepers who need cervical alignment, but not so firm that back and stomach sleepers feel propped up too high. The adjustable fill means you can shift it softer or firmer to taste.
For stomach sleepers specifically, reducing the fill drops the loft low enough to prevent neck strain from excessive elevation.
Cooling & Breathability
The bamboo cover is the primary cooling feature here, providing natural moisture-wicking and breathability that customers specifically praise for eliminating night sweats. The shredded foam construction also helps , air circulates between the foam pieces in a way that solid memory foam simply cannot match.
For hot sleepers, this combination makes a noticeable difference over traditional memory foam pillows.
Care & Durability
This is one of the easier pillows to maintain: the entire pillow is machine washable and dryer safe, not just the removable bamboo cover. That's a significant advantage since roughly half of all pillows are cover-wash only.
The removable zippered cover can also be washed separately for quick refreshes between full washes. CertiPUR-US certification ensures the foam meets durability and performance standards alongside safety requirements.
Who Is This Pillow For?
Ideal For
- ✓ Side sleepers who need consistent loft to keep their spine aligned , the medium firmness and adjustable fill maintain height under shoulder pressure
- ✓ Hot sleepers frustrated with traditional memory foam , the bamboo cover and shredded fill allow airflow that solid foam blocks
- ✓ Allergy sufferers looking for certified-safe materials , hypoallergenic construction with CertiPUR-US and OEKO-TEX certifications minimize irritants
- ✓ Sleepers who've struggled to find the right pillow height , the zippered access to shredded fill gives you real control over loft and firmness
Not Ideal For
- ✕ Sleepers who prefer the uniform, dense feel of a solid memory foam contour pillow , shredded fill has a different, more moldable texture
- ✕ Buyers looking for an ultra-entry-level option , the adjustable design and certifications place this above the lowest tier tier
- ✕ Those who want a completely maintenance-free pillow , shredded foam benefits from occasional fluffing to redistribute fill
Like most compressed shredded foam pillows, the Ashena arrives vacuum-packed and will need time to expand to its full 29x19-inch queen size. Give it 24-48 hours to fully decompress and air out before sleeping on it.
Toss it in the dryer on low heat for 10-15 minutes after unboxing to speed up expansion and reduce any initial foam smell
Before your first night, unzip the cover and adjust the fill amount , start with all the foam in, then remove small handfuls until you find your ideal loft
Warranty details should be verified directly with Ashena, as coverage terms can vary by seller. The CertiPUR-US and OEKO-TEX certifications do indicate the foam and materials have passed independent third-party testing for durability and safety standards.
FAQ
How do I adjust the loft on this Ashena pillow?
Unzip the bamboo cover to access the shredded memory foam fill inside. Remove handfuls of foam to lower the loft for stomach sleeping, or keep all the fill in for maximum height for side sleeping.
Store any removed foam in a bag in case you want to add it back later.
Can I wash the whole pillow or just the cover?
The entire pillow is machine washable and dryer safe , not just the removable bamboo cover. Use a gentle cycle with mild detergent and tumble dry on low.
This makes it much easier to keep fresh compared to solid memory foam pillows that are spot-clean only.
Is this pillow good for side sleepers with neck pain?
Yes, it's rated excellent for side sleepers. The medium firmness maintains enough loft to keep your head and neck aligned with your spine, and the adjustable shredded memory foam fill lets you fine-tune the height until you find the sweet spot that relieves pressure.
The comfort and control over the memory foam fill level is what makes it effective for neck pain relief.
Does the Ashena pillow sleep hot like other memory foam pillows?
It sleeps significantly cooler than solid memory foam. The shredded fill allows air to circulate between foam pieces, and the bamboo cover naturally wicks moisture and regulates temperature.
Customers specifically report that the cooling effect prevents night sweats.
What certifications does this pillow have and what do they mean?
It carries three certifications: CertiPUR-US (foam is free from harmful chemicals, heavy metals, and formaldehyde, with low VOC emissions), OEKO-TEX (textiles tested for over 100 harmful substances), and hypoallergenic construction. Together, these mean the pillow meets strict safety standards for chemical content and is suitable for allergy sufferers.
How heavy is this pillow and does the weight affect comfort?
The Ashena weighs 3.8 lbs for the queen size (29x19 inches), which is heavier than fiber-fill or down pillows but typical for a shredded memory foam pillow. The weight contributes to its supportive feel and keeps the pillow from going flat.
If you prefer a lighter feel, simply remove some of the shredded foam fill through the zippered cover.
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Bottom Line
The Ashena Adjustable Pillow delivers where it matters most: genuine customization through its shredded memory foam fill, real cooling performance from the bamboo cover, and hassle-free care since the whole pillow is machine washable. It's a strong pick for sleepers who've cycled through pillows that were always too high, too flat, or too hot.
If you want a single solid foam contour shape or the lightest possible pillow, look elsewhere.
Best for sleepers who want full control over loft and firmness with the cooling comfort of bamboo
Consider alternatives if you prefer the uniform feel of a solid memory foam contour pillow or want an ultra-lightweight option
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