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Snuggle Sac Soft Cooling Comforter King Size, Q-Max 0.4 Silky Cooling Comforters for Hot Sleepers, All Season Reversible Large Bedding Comforter King Size 106x90 inches, Dark Grey

  • Based on 218 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Jul 3
Order within 9 hours and 43 minutes
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Color: Dark Grey


Size: King / Cali King (106"x90")


Features

  • Reversible Cooling & Cozy Comfy - Snuggle Sac Heather Cooling Comforter is designed to provide comfort and warmth throughout the year. With its double-sided feature, you can effortlessly switch between the warm, cozy side for winter and the cool side for summer. Designed with Q-Max 0.4 Snuggle Sac Heather Cooling Technology Fabric, the Reversible Cooling Comforter feels like a gentle breeze wrapped around you, pulling the heat away and leaving only softness behind.
  • Ultra Soft & OEKO Certified - Made with a 90% Nylon and 10% Spandex blend on one side and 100% Polyester on the other, this comforter offers a luxuriously soft feel. Certified by Standard 100 by OEKO-TEX, the ultra-soft cooling comforter makes it a perfect choice for those with sensitive skin. Its silky smooth surface glides over your skin, offering an almost weightless touch that's both soothing and indulgent. The softness is unmatched, as if each fiber has been carefully woven to create a cloud-like experience.
  • Available in Multiple Sizes-Twin (68" x 90"), Queen (90" x 90"), and King (90" x 106")this cooling comforter is designed for more than just sleep. It's perfect for reading, relaxing, offering the ideal balance of warmth and coolness. Whether indoors or outdoors, it provides soft, comfortable coverage wherever you need it.
  • Distinctive Heather Color Design - With Snuggle Sac signature heather craftsmanship, the comforter presents an elegant and soft look. Enjoy year-round comfort with this high-quality comforter. Slip into our cooling comforter and experience an instant wave of coolness. The breathable fabric softly embraces your skin, while the cooling technology ensures a consistent, comfortable temperature all night long. Enjoy a refreshing, rejuvenating rest that leaves you feeling ready to take on the day.
  • Summer Gift-Ready Comforter: The comforter is elegantly wrapped with Snuggle Sac signature satin ribbon and comes in a beautiful gift box, making it an excellent gift. It's perfect for a variety of peoplewhether it's your parents, kids, expectant mothers, friends, or anyone else. Give someone special a thoughtful summer gift, offering them the refreshing coolness they'll enjoy all season long.

Material: Nylon


Color: Dark Grey


Brand: Snuggle Sac


Special Feature: Reversible, Antistatic, Skin Friendly, Durable


Style: Modern


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jul 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • It IS cooling, and a very nice, light weight
Color: Cool Grey Size: Full / Queen (90"x90")
A great, very comfortable product. We got the queen cooling comforter. We had a bit of a glitch in that the first one we received (they come vacuum packed into a dense brick, kind of fun to unwrap) had an unfortunate hole- about a 1 cm, round divot, in the cover, leaking it's insides out. Amazon's return/ exchange policy worked flawlessly, though, and we had a new one in days. It's really comfortable. Both my wife and I tend to be hot, even in our cool climate. This is light weight and does in fact feel cooling. The material has a nice, soft feel as well. Our only complaint is that we would have preferred a white option- the grey is not bad, but is not as versatile a color, while white goes with pretty much anything. Other than color, we love this comforter. ... show more
Reviewed in the United States on April 12, 2025 by Ronald Russell

  • Cooling!
Color: Sage Green Size: King / Cali King (106"x90")
Beautiful blanket! It is cooling yet is warm enough!
Reviewed in the United States on June 4, 2025 by Melissa

  • Effective but expensive
Color: Ice Blue Size: Twin / Twin XL (68"x90")
This is a great light blanket and the cooling side works quite well. It feels like a swimsuit-type material (see photos for both sides), and it’s very cool to the touch. It’s cool enough that when I took it out of the dryer I thought it was still damp! The other side is not as cooling (by design) but it isn’t particularly hot either. The weight is nice - for being a light and cooling blanket, it has some fairly dense held to it - but it’s not bulky or too fluffy. (Note on the photos: the lights in the room make it look more warm-colored than it actually is. It’s more like a North Carolina Tar Heels blue. The solid color side is the cooling one and the heathered side is a softer non-cooling material. ) I have an upstairs bedroom that is very warm year-round and is sweltering in the summer, even with the central AC at an irresponsibly low temp and several fans in the room. I was really desperate to get restful sleep so I decided to try this blanket. It does help a lot, and when it’s hot enough to wake me up, I turn it so the cooling side is out for a couple minutes and it gets very cool quickly so I can turn it back around and sleep comfortably. The reasons I am rating it four stars instead of five are: first, the price. It’s almost $80 regular price. That’s a lot for a twin (extra long) size blanket! I would happily pay about half that so if you see it on sale, I would still recommend it. The second reason is the care instructions: it is cold wash only and then low tumble dry. Even though it is effective at cooling me off, it’s inevitable that I’ll sweat in my sleep. For this reason, I prefer to wash my bedding with warm water - and it’s just more sanitary that way. If I could wash it warm without worrying about damage or extra wear on the blanket, I would like it better, especially given the high price! Washing it cold only means that I will want to wash it more frequently, which means extra wear. Overall, this is surprisingly effective. I recommend it, especially if you can buy it on sale. I would prefer if it was warm-water washable instead of cold. ... show more
Reviewed in the United States on May 12, 2025 by Angelica B Angelica B

  • Much better sleep
Color: Beige Size: Full / Queen (90"x90")
Feels great and really cools! Light weight and comfy. Thanks
Reviewed in the United States on April 30, 2025 by Ange

  • Snuggle Sac Heather Cooling Blanket has the highest Quality Materials and Build since 1999.
Color: Sage Green Size: Twin / Twin XL (68"x90")
I have over 25-years in IT. Every once-in-a-while I like to look at Brands I have tried over the years and enjoyed.. I was not disappointed by this Snuggle Sac Heather Cooling Blanket. Snuggle Sac Heather Cooling Blanket has always maintained the highest Quality and Build with their Blankets, since 1999. They are extremely soft and comfortable. I was initially drawn to this Blanket, due to the First Bullet Point: [Reversible Comfy - Snuggle Sac Heather Comforter is designed to provide comfort and warmth throughout the year. With its double-sided feature, you can effortlessly switch between the warm, cozy side for winter and the cool side for summer. Whether you need warmth on cold nights or a lighter, cooler feel in warmer weather, this heather comforter is perfect for any season.] The Header states: Snuggle Sac Heather Cooling Blanket Twin Size, Q-Max 0.4 Cooling Comforters for Hot Sleepers, All Season Reversible Bedding Comforter 68x90 inches, Sage Green The Header noted: A Q-max Rating of 0.4. I needed to understand the [Q-max] Rating system, so I ask questions [see below]. I find these answers credible and now understand.completely. I have always run on the hot side [I am now in my late 60’s] and always liked the weight of a cover on me when I sleep, so I have needed this blanket for a long time. Does it actually work? Yes it does, as the following will confirm. I asked the Amazon Rufus AI: What is a Q-max index? The Q-Max index is a measure of a fabric's ability to wick away moisture and provide a cooling effect. It is commonly used to evaluate the cooling performance of bedding products like comforters and sheets. The higher the Q-Max value, the better the fabric is at absorbing heat and keeping you cool. I asked the Google Gemini v2.5 Flash AI for more details: Explain the Q-max rating system. Q-max Rating System: Quantifying the "Cool Touch" of Textiles The Q-max rating system is a standardized method used primarily in the textile industry to quantify the instantaneous feeling of warmth or coolness experienced when a fabric first comes into contact with the skin. Essentially, it measures how quickly heat is transferred away from the skin by the fabric, providing an objective value for the subjective "cool touch" sensation. The Q-max value represents the maximum rate of heat transfer through a unit area of fabric over a short period, typically measured in watts per square meter (W/m2) or joules per square centimeter per second (J/(cm2⋅s)). A higher Q-max value indicates a greater rate of heat transfer, meaning the fabric pulls heat away from the skin more quickly and thus feels cooler upon initial touch. Conversely, a lower Q-max value suggests slower heat transfer and a warmer initial feel. How it's Measured: The measurement of Q-max typically involves a specialized instrument that simulates skin contact. A heated surface (mimicking skin temperature) is brought into contact with the fabric sample. The instrument then precisely measures the peak heat flow from the heated surface through the fabric. This maximum heat flow value is the Q-max rating. The test conditions, such as temperature and pressure, are standardized to ensure consistent and comparable results across different fabrics. Significance and Applications: The Q-max rating is particularly relevant for textiles designed for comfort and temperature regulation, such as: Bedding: Sheets, pillowcases, and blankets marketed as "cooling" often feature high Q-max values to help dissipate body heat and promote a more comfortable sleep environment, especially for those who tend to overheat at night. Activewear: Fabrics in sportswear and athletic apparel with high Q-max can contribute to a cooler feeling during physical activity by facilitating heat removal from the body. Apparel for warm climates: Clothing made with high Q-max fabrics can provide a more comfortable wearing experience in hot and humid conditions. While the Q-max rating primarily reflects the initial thermal sensation upon contact, it is related to the fabric's thermal effusivity, which is a material property that describes how readily a material can exchange thermal energy with its surroundings. Various standards and grading systems exist for evaluating the cool feeling of textiles based on Q-max values, such as the Chinese standard GB/T 35263-2017, which categorizes fabrics into different grades (e.g., AA, AAA) based on their Q-max performance. These standards help manufacturers and consumers assess and compare the cooling performance of different textile products. What is a 0.40 Q-max Rating? Based on the Q-max rating system for textiles, a 0.40 rating signifies a fabric that provides a noticeable and effective cooling sensation upon initial touch. As we discussed, a higher Q-max value indicates a greater rate of heat transfer away from the skin, resulting in a cooler feel. While the exact interpretation can sometimes vary slightly depending on specific testing standards or product categories, a Q-max of 0.40 is generally considered to be in the range of fabrics designed for enhanced cooling performance. For context, typical everyday fabrics might have lower Q-max values. Fabrics specifically marketed for their cooling properties, especially in items like performance apparel and bedding, often highlight Q-max ratings of 0.3 and above. A rating of 0.40 falls into a category that is recognized as providing a significant "cool-to-the-touch" effect, making it suitable for products where keeping cool is a key feature. Some grading systems for cool-feeling textiles, like certain levels within the Arc-Chill technology mentioned in the previous search results, specifically associate Q-max values around 0.4 with a strong cooling effect capable of noticeably lowering skin temperature upon contact. ... show more
Reviewed in the United States on May 11, 2025 by Joseph D. Joseph D.

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