Sleep Number
Sleep Number Cool ComfortFit Body Pillow
A research-based option to investigate when a cooling-focused cover and a traditional straight shape are priorities.
Shape
Straight rectangle
Dimensions
54 x 18 in
Fill
75% foam and 25% down-alternative polyester
Feel
soft
Wash level
cover
Price snapshot
$119.99
Availability
Orderable on the official product page when verified September 2, 2026.
Return snapshot
Return authorization is required; confirm current bedding eligibility and trial terms with Sleep Number.
What this profile can tell you
The profile organizes published construction, shape, care, price, and return information so you can decide what to verify with the seller. It does not predict personal comfort or a health outcome.
Important caveat
Cooling is based on published construction and third-party reporting, not a temperature test by BodyPillow.net.
Who should compare this pillow?
A research lead if you prefer a straight shape and want to investigate cooling-focused construction.
We have no comparative temperature test or freshly verified care instructions. A cooling cover does not establish that the whole pillow sleeps cooler for you.
These are our buying considerations based on published specifications, not results from sleeping on the pillow.
Size, replacement covers and washing
- Size evidence
- 54 × 18 in — September 2 research; not reconfirmed
- Replacement cover
- The recorded width is 2 inches narrower than a 20 × 54 cover. Do not assume a snug fit; confirm current dimensions first.
- Cover washing
- September 2 research recorded a machine-washable cover. Current cycle and temperature were not reconfirmed.
- Insert washing
- September 2 research recorded spot cleaning for the pillow. Check the exact sewn label.
- Drying
- Not freshly verified. Follow the current label before applying heat to either component.
- Source check
- The official product page could not be retrieved for the October 2 check. Dimensions and care remain dated September 2, 2026.
Compare replacement cover fit and cover versus insert care. Follow your exact model’s current label.
An alternative worth comparing
Compare Coop if adjustable fill and currently published whole-pillow washing instructions matter more than a cooling-focused cover.
Coop Sleep Goods Original Adjustable Body PillowAnalysis updated October 2, 2026. Price, availability and return snapshots elsewhere on this page retain their separately stated date; this update does not reverify them.
Source and next step
The primary source below supports the dated research profile. The Amazon paid link opens a search for the named product; confirm the exact model, seller, price, availability, care, and returns before buying.
Read Sleep Number official product page