Cooling Memory Foam Pillows Set of 2 review: what to know before you buy

QUTOOL Cooling Pillow Review: Adjustable Support for Side & Back Sleepers

The QUTOOL Cooling Pillow offers an adjustable, CertiPUR-US certified shredded memory foam design with a dual-sided cooling cover, aiming to be a versatile pillow for back sleepers, side sleepers, and everyone in between.

Alex Morgan
Senior Sleep Product Reviewer
Alex Morgan is a certified sleep science coach and ergonomics specialist with over 8 years of experience testing and reviewing sleep products.
86
Very good
★★★★☆(86/100)
21240 customer reviews
Brand: QUTOOL
Best For: Hot sleepers and combination sleepers who want customizable firmness and cooling relief.
Rating: 4.4/5
$116.99 at Amazon
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Price checked February 19, 2026

Pros & Cons

Pros

  • Highly adjustable loft and firmness via removable filling
  • Effective dual-sided cooling cover (when used correctly)
  • CertiPUR-US certified gel memory foam filling
  • Excellent for combination sleepers and back sleepers
  • Good value as a 2-pack king size memory foam pillow
  • Responsive customer service with a lifetime replacement policy

Cons

  • Cooling effect is one-sided and can be inconsistent
  • Shredded foam may clump or harden for some users overnight
  • Requires a break-in period and fluffing upon arrival
  • Not the best pillow for side sleepers with severe neck pain if fill settles wrong
  • Cover cooling is environment-dependent (works best in AC)

Our Verdict

The QUTOOL Cooling Pillow stands out as a strong, versatile contender, particularly for its adjustable loft and active cooling features. It successfully merges the contouring support of memory foam with the breathability of shredded fill and a specialized cover. While it excels for many, its performance can be inconsistent for strict side sleepers with neck pain, and the cooling effect requires proper side orientation. For those seeking a customizable, medium-firm orthopedic memory foam pillow that caters to multiple sleep positions, it delivers notable value, especially in a 2-pack.

QUTOOL Cooling Pillow Review: Adjustable Support for Side & Back Sleepers – See it in use
See it in use

Who Should Buy This?

This pillow is engineered for sleepers who prioritize temperature regulation and customizable support. It's a top candidate for hot sleepers, combination sleepers who shift between back and side positions, and those who have struggled to find the right loft. The adjustable nature makes it a compelling pillow for back sleepers and side sleepers who want to fine-tune their setup. It's also a solid pick for anyone wanting a medium firm pillow with ergonomic potential for neck alignment.

Buy It If:

  • Hot sleepers needing active cooling technology
  • Combination sleepers (back/side/stomach)
  • Back sleepers seeking medium-firm support
  • Shoppers wanting a customizable, adjustable pillow
  • Those looking for a value-packed 2-pack king size memory foam pillow
  • People who like the contour of memory foam but want more breathability

Skip It If:

  • Strict stomach sleepers needing a very low profile
  • Those who dislike the feel or smell of memory foam
  • Sleepers who want a permanently plush, down-like pillow
  • Anyone needing an extra firm pillow with zero give
  • People sensitive to initial off-gassing odors

Performance & Features

Based on aggregated customer experiences and product specifications, the QUTOOL pillow performs well in key areas of adjustability, cooling, and support, with some nuances depending on sleep style.

QUTOOL Cooling Pillow Review: Adjustable Support for Side & Back Sleepers – Close-up on materials
Close-up on materials

What Works Well

The adjustable fill is the star feature, allowing users to add or remove shredded foam to achieve a custom loft, making it one of the best pillows for back and side sleepers who need different heights. The dual-sided cover provides a genuinely cooler surface on the 'ice-silky' side, with many users confirming it helps them sleep through the night without overheating. As a firm memory foam pillow when fully stuffed, it offers solid contouring support for spinal alignment.

What Could Be Better

The cooling is not omnidirectional; sleeping on the wrong side leads to heat buildup. Some users report the shredded foam can compress or form hard spots during the night, leading to diminished support and potential neck pain for side sleepers by morning. The cooling effect is also somewhat dependent on room temperature. It may not be the best pillow for side sleepers with neck and shoulder pain if the fill settles unfavorably.

Build Quality & Design

The pillow uses CertiPUR-US certified cross-cut shredded gel memory foam, which is designed to be more breathable than solid blocks. The cover is a standout: one side is a cooling 'ice-silky' fabric (50% silky ice fabric, 50% polyester), and the other is a soft bamboo-rayon blend (60% polyester, 40% viscose from bamboo). This combination aims to offer a cool-to-touch sleep surface and a softer, breathable alternative. The materials position it as an innovative sleep pillow focused on comfort and temperature management.

The king size (20" x 36") offers ample space for movement. The adjustable fill lets you tailor the pillow's height from a medium plushness to a firmer, higher loft. This customization is crucial for achieving proper ergonomic alignment, making it a viable pillow for back sleepers and side sleepers of different sizes. Removing filling can lower the profile for stomach sleepers, though it's not its primary design intent.

Care is straightforward: only the outer cover is machine washable. The inner foam should not be washed. The pillow arrives vacuum-sealed and requires fluffing and expansion, which can take 24-48 hours. Users note that occasional re-fluffing in the dryer on an air cycle helps maintain loft. The manufacturer offers a lifetime replacement service, indicating confidence in durability.

Value for Money

At under $60 for a pair of king-size pillows with advanced cooling features and adjustable firmness, the QUTOOL offers significant value. It undercuts many comparable gel memory foam pillows or orthopedic pillows sold individually. The inclusion of extra filling for customization and a robust warranty enhances this value proposition, making it a cost-effective entry into premium adjustable bedding.

Specifications

Specifications

Brand
QUTOOL
ASIN
B08WWWHCZX
Model
HY6108-K
Size
King(78*80)
Cover material
Top Fabric : 100% Cotton Back Fabric: 100% Polyester
Dimensions
80 x 78 x 4 inches
Weight
19.06 pounds

Top Alternatives

If this isn't the right fit, these closely-related options may be better for your needs.

Niagara Bamboo Mattress Topper

Niagara Bamboo Mattress Topper

Hot sleepers and those with back pain

Sleep Zone Cooling Memory Foam Pillow

Sleep Zone Cooling Memory Foam Pillow

Back, stomach, and side sleepers

HYPREST 4-Inch Memory Foam Mattress Topper

HYPREST 4-Inch Memory Foam Mattress Topper

Sleepers needing extra softness and pressure relief on existing mattress

How We Tested

This assessment is based on a comprehensive analysis of verified customer reviews, product specifications, and feature bulletins. We synthesize real-world user experiences to evaluate performance across key criteria.

Testing Criteria

Criteria focused on support (for neck/back), temperature regulation, comfort over time, adjustability effectiveness, material quality, and value.

Data Sources

Evaluation derived from analysis of over 21,000 Amazon customer reviews, detailed product specifications from the manufacturer, and direct user feedback excerpts highlighting long-term use patterns.

Note: No hands-on physical testing was conducted by our team for this evaluation. All performance claims are sourced and inferred from aggregated user experiences and manufacturer data. Individual results with any pillow for back pain can vary.

Frequently Asked Questions

Is the cooling effect on both sides of the pillow?
No, the cooling effect is primarily on one specific side of the cover (the 'ice-silky' fabric). The other side is designed for softness and breathability but is not actively cooling. Many users emphasize the importance of ensuring the cooling side is facing up for the best experience.
Can this pillow help with neck pain?
Many users report improved neck comfort and alignment due to the adjustable, supportive foam. However, it's not a medical device. Some side sleepers noted the shredded foam could harden overnight, potentially exacerbating pain. Its ergonomic design aims to support proper spinal alignment, which may alleviate discomfort for some.
How long does it take to expand and stop smelling?
The pillow requires significant fluffing out of the package and may take 24-48 hours to fully expand. A mild off-gassing smell is common with new memory foam but should dissipate within a few days in a well-ventilated room, as reported by users.
Is it good for strict side sleepers?
It can be, but with caveats. By adding filling, side sleepers can achieve the higher loft needed for shoulder clearance. However, some strict side sleepers found the fill settled, reducing support. It's often better suited as a pillow for side sleepers who also sleep on their back, i.e., combination sleepers.
Affiliate Disclosure: We may earn a commission if you buy through links on this page. This helps support our work. Methodology: We base recommendations on published specifications, price history, and patterns in verified buyer feedback. If hands-on testing isn't available, we disclose limitations. Updated: October 15, 2025