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Includes: 1 pillow and 1 fill pouch
This adjustable shredded memory foam pillow is all about you! Customize the loft for your ideal sleep experience, while the innovative, temperature-regulating cover keeps things cool.
U.S. Standard Shipping for orders over $100 (5-8 business days): Free
30-night trial
Starting November 1, 2025, try your SIJO bedding for up to 30 nights. If it’s not the right fit, you can return or exchange it. Returned items from our trial program are responsibly processed through our SIJO Refresh program when possible. Please note that final sale items are not eligible for the 30-Night Trial.
Details
This adjustable shredded memory foam pillow is all about you! Customize the loft for your ideal sleep experience, while the innovative, temperature-regulating cover keeps things cool. Perfect for every sleep style, this pillow offers plush comfort and personalized support.
Features:
- Proprietary shredded memory foam and microfiber blend offer deep cushioning. Adjust height and firmness with extra fill - perfect for all sleep styles.
- Outer shell’s innovative cooling fabric provides an instant cool sensation with a 0.4 Q-Max score.
- Underneath, a phase-changing layer regulates temperature all night, so the pillow stays cool until morning.
- We use only high-quality, freshly made memory foam cut uniformly—no scraps.
- GRS certified recycled polyester fills gaps between foam for a cloud-like feel, improved air circulation, and moisture absorption, reducing plastic waste.
- Includes: 1 pillow and 1 fill pouch
Materials
FlexCool Adjustable Shredded Memory Foam Pillow
Outer shell: 90% cooling nylon 10% spandex. Shell lining: 100% cotton infused with proprietary temperature regulating microcapsules. Core: 90% shredded memory foam and 10% polyester fiber blend.
Designed in Austin, TX. Constructed in Shanghai, China.
Care
Shell: Machine wash on cold on a gentle cycle with like colors. Tumble dry low.
Core: Spot clean as needed with a mild detergent. Air dry.
Size Guide
FlexCool Memory Foam Pillow
Choose options
15% off sale
Best Seller
FlexCool Memory Foam Pillow
Sale price$80.00
Answer one question at a time
Which of these matters most to you?
Pick one and all three pillows answer it. Ordered by what reviewers raise most.
FlexCool — this one
Strongest here
Moulds to head and neck, and the support follows however much fill you leave in it.
Add to cart above
FluffBase
Strongest here
Plush support that gives under the head. How much you get is set by the Soft or Firm option you pick.
Shop FluffBase
CloudSupport
Strongest here
A 6-inch Talalay core fills the gap between ear and mattress, then springs back rather than flattening.
Shop CloudSupport
Third-party tested
Someone else checked our work.
Tested, not just claimed. · Optional. We did it anyway.
None of it is required. We do it because “trust us” isn’t good enough for something you sleep against every night.
OEKO-TEX® STANDARD 100
Every component tested for harmful substances — the fabric, the fill, the thread and the dyes.
Global Recycled Standard
Certifies the recycled content in the fill is really recycled — tracked from reclaimed material to finished product.
Cut it open
Two layers, and one decision about support.
Showing
01 Outside
Cover
Cooling TENCEL™ Lyocell
Quilted shellA 100% TENCEL™ Lyocell shell quilted with TENCEL™ fiber inside. It is naturally cooling — the fiber breathes and wicks moisture away as you sleep.
Composition — 100% TENCEL™ Lyocell removable cover. Care — machine wash cold on a gentle cycle with like colors, tumble dry low, remove promptly.
02 Inside
Fill
Down-alternative microfiber fill
Two support optionsPlush, down-like fill with the softness of down and none of the allergens. It comes in Soft or Firm, and the option you pick is what sets the loft — the fill itself is not something you change later.
Composition — recycled polyester down-alternative core. Care — wash the cover and the core separately. No fabric softener or bleach, and nothing rough in the load.
03 Support
Two options: Soft, or Firm.
Soft
Firm
Lower, flatterHigher, loftier
Soft suits back and stomach sleepers; Firm suits back and side. Back sleepers appear under both, so if you sleep low and flat take Soft, and if you like a high, lofty pillow take Firm.
TENCEL™ Lyocell sourced in Central Europe; final product constructed in Shanghai, China.
See the full FluffBase page →
01 Outside
Cover
Cool-touch knit
Cool to the touchThe knit feels refreshing the moment you lie down and lets heat escape rather than build up. The cover comes off and goes in the machine.
Composition — ultra-cooling nylon, removable. Care — machine wash cold on a gentle cycle with like colors, tumble dry low.
02 Inside
Fill
Talalay latex core
Never falls flatOne piece of airy, perforated Talalay latex, not shredded fill. It conforms to your head and neck, then springs back — pressure relief that returns to shape instead of needing to be fluffed. Spot clean only.
Composition — Talalay latex foam core. Care — spot clean as needed with a mild detergent, then air dry.
03 Support
One feel: Medium Soft.
Lower, flatterHigher, loftier
Nothing to choose and nothing to adjust. The 6-inch latex core fixes the loft, which is what makes it work for side sleepers who need shoulder room and back sleepers who do not want to be pushed forward.
Designed in New York; final product constructed in Shanghai, China.
See the full CloudSupport page →
Fig. 02 — CloudSupport, cool-touch knit over a single perforated Talalay core.
See the full CloudSupport page →01 Outside
Cover
Cooling nylon, temp-control lining
Q-Max 0.4Rated Q-Max 0.4 for instant cool-to-touch — roughly double the contact-cool threshold — with a phase-change lining that absorbs and releases heat through the night. It is the only pillow in the collection with a lab figure.
Composition — 90% cooling nylon, 10% spandex shell over a 100% cotton lining infused with temperature-regulating microcapsules. Care — machine wash cold on a gentle cycle, tumble dry low.
02 Inside
Fill
Shredded memory foam plus microfiber
You set the loftMemory foam brings the support and microfiber brings the softness, and the amount in the pillow is yours to decide. It ships with a fill pouch: add for a higher loft, take some out for a lower one. This is the only pillow here where loft is a customer variable rather than a fixed property.
Composition — 90% shredded memory foam, 10% polyester fiber blend. Care — spot clean as needed with a mild detergent, then air dry.
03 Support
One feel, and you are the one who sets it.
Lower, flatterHigher, loftier
Every other pillow decides the loft for you. This one arrives with a fill pouch so you can move anywhere along the range until it is right — which is why it is the answer when no pillow has ever felt correct, or when you change position through the night.
Designed in Austin, TX; final product constructed in Shanghai, China.
Back to the options above →
Build your perfect sleep system
Two pillows and a case — build the set in three steps.
Step one is the pillow you are already looking at, in the support and size you picked above. Size carries across the set; support is per pillow.
01
This page
Pillow 1
FlexCool Memory Foam Pillow
Locked to the page you are on. Change the size or support in the product form and this follows.
Selected
02
Pillow 2
Add the other side
Another of this one, or a different pillow. Size is shared across the set; support is not.
Pillow
Support
03
Pillowcase
Put a case on it
Pillows ship bare. Cases come in sets of two — one for each pillow — and all four weaves fit.
Fabric
Color
Your set
Running total
—
No bundle pricing — this is what fits together, priced separately.
Free US shipping on orders over $100 · 30-night trial
Also worth a look
TempTune Cooling Mattress Pad
On the same contact-cooling list as FlexCool — it cools the surface you lie on, not your head.
See the pad
Building the whole bed?
Isla can size sheets, cases and a comforter around the pillows you picked.
REVIEWS
Real people, really amazing sleep.
Total 5 star reviews: 224 Total 4 star reviews: 35 Total 3 star reviews: 15 Total 2 star reviews: 5 Total 1 star reviews: 2
92%would recommend these products
What Sleepers Love Most
- Comfort
- Support
- Temperature
- Sleep
- Adjustability
- Durability
- Materials
Reviews Summary
Generated by AI from 100 most recent customer reviews
Last updated 3 months ago
Customers say these pillows provide excellent support while staying cool throughout the night. Many appreciate the adjustable filling feature and balanced firmness that works for side, back, and stomach sleepers. Users frequently mention improved sleep quality and reduced neck pain.
281 reviews
- MDMelanie D.Verified BuyerReviewingCloudSupport PillowI recommend this productRated 5 out of 5 stars9 months agoMy Dream Pillow
I have always had an issue when I needed to purchase a pillow. Originally I found down pillows and they were great for many years. Then they weren't. All of them pancaked and became utterly worthless. Then I started trying contour pillows, shredded memory foam, solid memory foam, other shredded varieties, etc.. Some worked for me briefly and others just gave me beck aches. Then I found this Sijo CloudSupport Pillow. It is unlike any pillow that I have ever owned. The cover is so soft I almost hate to put it in a pillowcase on it but I want to protect it. It is always cool to the touch, something I never thought possible. This pillow has worked perfectly for me from day 1. I can sleep on my side, stomach or back and be perfectly comfortable. I ordered a second one as to have a back up in case anything happens to it. I can not recommend this pillow enough! BTW, this is the longest review that I have ever written because I am so happy with it.
- TBTeresa B.Verified BuyerReviewingFluffBase Eucalyptus PillowI recommend this productRated 5 out of 5 stars11 months agoMy Dream Pillow
I've had many pillows over the years, some I have to return or donate because of a sore neck or general discomfort, some have been pretty good! This Eucalyptus Pillow outdoes them all. I bought in Soft, and the lightness and malleability is truly like a down pillow. You can scrunch it, punch it, tuck it under your neck, and it never loses shape or packs down. A low "loft" which makes it very comfortable for the neck and shoulders. Truly, the best pillow I've ever owned.
- MTManatsu T.Verified BuyerReviewingCloudSupport PillowI recommend this productRated 5 out of 5 stars1 year agoLiterally gives you cloud support
I was super surprised when I first laid my head on this pillow—- it is soft as a cloud but it for sure has the support!!! I understood why it was names cloud support in an instant. My neck pain is relived and it supports you so well whether you are a back sleeper or a side sleeper! Super impressed, highly recommend
- JJessicaReviewingFlexCool Memory Foam PillowI recommend this productRated 5 out of 5 stars4 minutes ago5 Stars
Such an amazing pillow worth every penny!! 1000/10
- WDWalter D.Verified BuyerReviewingFluffBase Eucalyptus PillowI recommend this productRated 5 out of 5 stars2 days agopillow review
Best pillow I ever had
