In-depth review
Coop Home Goods Eden Cool Adjustable Pillow Review (2027)
In-depth review of the Coop Eden Cool: adjustable gel-infused foam fill, extra fill included, and a breathable Lulltra cover for side sleepers.
Coop Home Goods Eden Cool Adjustable Pillow
An adjustable pillow filled with gel-infused foam blend, tuned by adding or removing fill.
Our verdict
The Eden Cool takes Coop's adjustable idea and aims it at hot side sleepers: the fill blends gel-infused memory foam with microfiber, the cover uses breathable Lulltra fabric, and the loft is yours to set by the handful. For side sleeping, that adjustability is the real feature, since the right height depends on shoulder width and mattress sink. It still behaves like shredded fill, with refluffing and a few nights of tuning, but no fixed pillow can match a loft you set yourself.
What we like
- Fill can be added or removed to set loft precisely for shoulder width and mattress firmness
- Gel-infused memory foam and microfiber blend aims cooler than plain shredded foam
- Extra fill is included in the box, so adjustments do not need a second purchase
- Breathable Lulltra fabric cover and CertiPUR-US certified foam
What to watch out for
- Shredded fill shifts and needs occasional refluffing
- Cooling is passive; determined hot sleepers may still want a phase-change cover
- Loft tuning takes a few nights of trial and error
What owners report: Coop Home Goods Eden Cool Adjustable Pillow
Synthesized from recurring themes in long-term owner feedback.
Most praised
- Hot side sleepers praise gel infused fill that takes the edge off the usual shredded foam warmth
- Extra fill in the box means the first adjustment happens the night it arrives
- The breathable Lulltra cover feels cool and smooth against the face at lights out
Common complaints
- Fill shifts during the night and earns a refluff before bed
- Passive cooling helps, but determined hot sleepers still wake warm in summer rooms
- Getting loft right takes several nights of adding and removing handfuls
Who it is for
Side sleepers who run warm and have never found a fixed-loft pillow at the right height.
Adjustability done properly
The zippered inner lets you add or remove the foam and microfiber blend until the pillow holds your head level with your spine, which is the whole game for side sleepers. Coop includes extra fill in the box, a detail cheaper adjustable pillows skip, so raising the loft does not mean ordering a refill bag in week one. Expect two or three nights of small corrections before it settles.
The cooling claim, honestly
Gel infusion in the foam and a breathable cover fabric give the Eden Cool a cooler first impression than the original Coop pillow, and the shredded format lets air move through the fill better than a solid foam block. It is still passive cooling: it will not feel cold at 3 a.m. the way it does at bedtime, but hot sleepers upgrading from dense solid foam should notice a real difference.
Living with shredded fill
Shredded pillows mold around the head and shoulder in a way solid pillows cannot, and they can be punched back into shape each night. The flip side is maintenance: fill migrates, the pillow needs refluffing, and the feel is less uniform than molded foam. The foam itself is CertiPUR-US certified, and the King sizing here suits wide beds and broad shoulders.
Key specifications
- Size
- King
- Model
- CHG-ADJGMF-KG
- Fill
- Gel-infused memory foam and microfiber blend
- Adjustability
- Add or remove fill, extra fill included
- Cover
- Breathable Lulltra fabric
- Certification
- CertiPUR-US foam
Sources: CamelCamelCamel, Desertcart product details, Coop Home Goods product documentation
Also consider
Coop Home Goods Original Adjustable Pillow
Dial in your exact loft.
Why consider it: The original Coop adjustable pillow without the cooling-focused fill and cover, for sleepers who do not run hot.
- Fill: Shredded CertiPUR-US memory foam and microfiber
- Adjustability: Add or remove fill; extra fill included
Eli & Elm Cotton Side-Sleeper Pillow
A curved cutout built for side sleeping.
Why consider it: A shaped solid pillow designed specifically for side sleeping if you prefer a fixed contour to loose fill.
- Design: Curved side-sleeper cutout
- Fill: Shredded latex and polyester fiber, adjustable
Research-based assessment. TrueGear has not hands-on tested this product; this evaluation synthesizes manufacturer specifications, retailer documentation, and published expert reviews.
Questions, answered
How do you adjust the Eden Cool?
Open the zippered inner case and add or remove the foam and microfiber fill until the loft suits you. Extra fill is included in the box for raising the height.
Is the foam certified?
Yes. The fill foam is CertiPUR-US certified, and the cover uses Coop's breathable Lulltra fabric.