Cooling Hybrid Mattress
A cooling hybrid mattress that doesn't quit.
Engineered with Snow Technology, including QuickCool™ Cover, our most popular cooling mattress attacks overheating for 12+ hours, not just when you’re falling asleep. Pairing together conforming memory foam and encased coils, sleep has never been so refreshing.
Which mattress size is right for you?
When picking your next mattress, it’s more than just personal preference—two key things to keep in mind are how much room you have and who’s sleeping in the bed.
Upgrading to a King mattress is a game-changer if you’re sharing space with kids or pets. And if you’re tall, the extra length of a California King could be just right.
A Full size mattress is ideal for young adults or those with a smaller bedroom, while a Queen is the top pick for couples or anyone who enjoys extra space to sprawl out.
The Twin is the smallest option, ideal for single sleepers. While the Twin XL is a dorm favorite it can also create a Split King if you purchase two.
Which pillow size is right for you?
COOLER SLEEP ALL NIGHT: Snow Technology attacks overheating from every angle to keep you comfortable longer.
CONFORMING FEEL: Body-hugging memory foam soothes you to sleep and helps you wake up refreshed.
ALIGN YOUR SPINE: Zoned Support™ provides proper ergonomic alignment, with softer foam around the shoulders and firmer foam under the hips, waist and lower back.
DECADE OF DURABILITY: Casper mattresses use the highest-quality foams and steel coils to stay comfortable year after year.
Got Questions?Our friendly Sleep Specialists are dedicated to helping you find the mattress of your dreams!
Free, no-contact delivery
100-night risk-free trial*
10-year limited warranty*
QuickCool™ Cover
Uses specialized yarns to give a cooling sensation as soon as you lie down.
Phase Change Material
Instantly pulls heat away for a refreshing feel while you fall asleep.
3 HeatDelete® Bands
Signature feature that acts as a thermal highway for 12+ hours to remove excess heat from your mattress.
Soothe Memory Foam
Relieves pressure and conforms to your body for a soothing feel.
Align Memory Foam
3 zones of firmer and softer material cradle your body with support and relief where you need it most.
Flex Coils
Responsive coils boost support and motion isolation, while edge support gives you more sleeping area.
See the thoughtful engineering behind Snow.
Zoned Support™ gives you support and relief exactly where you need it, so you always wake up refreshed.
Even your bed needs a bed. Build your sleep setup from the ground up.
Casper has three levels of Adjustable Bed Frames designed to work with any Casper mattress. You can use them on their own, on a Casper slatted frame, or inside your existing frame (just be sure to measure). Every base includes head and foot lift plus Zero Gravity mode, while Pro and Max feature upgraded lumbar support and more. This setup is perfect for sleepers who want full customization and ultimate relaxation (warning: there’s no going back).
Zoned Support
Added layer of zoned foam and flex coils give you enhanced support and alignment where you need it most.
Zoned Support Max
An additional layer of precision-cut channels give you the ultimate support and spinal alignment.
Snow Technology
3 HeatDelete® Bands, Phase Change Material and a QuickCool™ Cover for refreshingly cool sleep, all night long.
Snow Technology
6 HeatDelete® Bands, more Phase Change Material, and a QuickCool™ Cover for your coolest sleep, all night long.
38" W x 80" L x 12" H x 49.3lbs
53" W x 75" L x 12" H x 65lbs
60" W x 80" L x 12" H x 81lbs
76" W x 80" L x 12" H x 102lbs
72" W x 84" L x 12" H x 102lbs
76" W x 80" L x 12" H x 102lbs
*Zoned Support™, QuickCool™, and HeatDelete® are trademarks of Casper Sleep Inc.
Free shipping and free returns* – learn more about Delivery.
*Additional shipping fees apply to Alaska and Hawaii. Terms and Conditions apply.
Returns can be initiated after the 30-Night Adjustment Period.
Subject to 10-year Limited Mattress Warranty. Learn More.
Some states charge a Recycling Fee to help fund their mattress recycling programs. This state-mandated fee is added to the cost of each mattress, foundation, and bed frame you order and is not refundable.
*Based on Casper testing comparing Casper products with HeatDelete™ to those without.
*91.7% of Casper customers keep their product based on a 12-month cohort of customers who purchased between Mar 2024-Feb 2025.
Overall rating: 4.4097857 / 5 from 981 reviews.
The Snow cooling hybrid mattress offers a refreshing sleep experience with its cooling technology, supportive feel, and balanced firmness. Customers appreciate its ability to enhance sleep quality and provide comfort, though opinions on back pain relief vary.
Review topics: ["size","instructions","frame","firmness","support","replacement","fit","smell","comfort","material","assembly","regrets","quality","feel","customer service","sheets","delivery","cover","value","problem","design","husband","deal","mattress","box","base","staff","pillow","upgrade","improvement"].
"My husband and I are absolutely loving our new Casper mattress. I got to test it out first as he was in the hospital when we ordered it. He needed something to come home to that he was going to be able to sleep comfortably on after he had major surgery. We are very happy with choosing a Casper mattress."
"From the time we tried the mattress at the store, we were hooked. The innerspring mattress with the soft foam layers, offer a night's sleep that feels perfect. I like the support of the Casper in a standard mattress height, so all of the added foam pads can go and I can sit comforably on the side of the bed. Plus the sheets fit better. After 6-weeks, we're sleeping and dreaming peacefully every night. We plan to allow the full 3-month test-run before tossing the old mattresses, but as of now, we're pretty certain that Casper is truly a keeper."
"Loving the snow technology! My son always used to complain about hot bed and sheets and now he loves it!"
"Outstanding! Casper lived up to its' promises. I now have a bed I truly cannot wait to get to at night. Thank you to the Casper team."
"We ordered the split king mattress and base configuration. We love the ability to adjust our head and feet and couldn’t be happier with the base. I do wish the mattress was a little softer but that’s my own preference, nothing to do with the mattress. I would like to see Casper offer a topper that adds thick softness while maintaining the cooling technology. Overall we love our purchase and the customer service with Casper is truly PHENOMENAL!!!"
"It's a keeper. I'm coming from a Sealy Posturepedic Crown Jewel queen firm, probably 20 years old. I have moderately bad sleep apnea and am a bit overweight. It is necessary for me to sleep on my side to minimize airway obstruction. The shoulder and hip pain I was developing from this position is much better now. Despite the Snow being considered firm by your and Consumer Reports criteria, I find it softer than what I have been used to. It is harder to turn over during the night and there is more sag when sitting on the edge. I don't know if this suggests a more limited lifespan or not. Temperature wise it seems neutral. I much prefer a cooler sleep environment and have not noticed much difference among various mattresses at home vs hotels etc. All in all the pros weigh more than the cons and getting/setting up our first online mattress was essentially hassle-free. Thank you for this product. Robb Shrader"
"This is a good mattress, though it is not heavy so moves around a bit on the adjustable foundation. Delivery was not a good experience. Mattress was left in driveway, in the rain, even though we paid for set up. The set up had to be scheduled separately…for a week later."
"After putting off replacing my worn mattress for a year, I took action during our Winter Snow/Cold snap and bought the Casper Snow mattress and a Casper pillow, and guess what? When I awake, my back is no longer stiff, my surgery shoulder is no longer sore and I seldom have the neck strain headaches that I used to. It was a double blessing that it all was delivered right to my porch! No snow excursions required."
"Mattress does not have a cooling component to it. Much too hard also resulting in my hips hurting. Not happy at all with this purchase."
"I do like the mattress it’s taking me a little bit to get used to it. I didn’t realize it was just memory foam thought there would be a little softness on the top. I’m used to having a pillow top firm mattress so maybe I just need to get used to it."
Feel the difference in person. Try products for yourself and chat with a Sleep Specialist at a store near you.
Our Sleep Specialists are dedicated to helping you find the mattress of your dreams. Give us a call or chat with us now.
Our Comparable Value prices reflect the price at which we or third parties have offered this item or a comparable item.
How does Casper create the best value products for their sleepers?Our team regularly searches the market and tests comparable mattress and sleep products to ensure that ours offer top-quality materials, the most value for your dollar, and the best sleep experience on the market.
Every Casper mattress is designed and assembled in the USA.
As part of the Carpenter Co family, Casper mattresses are manufactured by the largest foam manufacturer in the world—no middle man, no markups, just the best prices for our sleepers.
We don’t rely on gimmicks—just 12+ years of expertise.
With 12+ years in the mattress and bedding industry, the Casper team knows what makes a great night’s rest and what’s just fluff. Our mattresses and bedding are obsessively-engineered and precisely-layered to help you get your deepest sleep ever.
We don’t sleep on getting you the best possible deal.
The Comp. Value shown for Casper products is never set it and forget it. Our team conducts thorough market research every quarter to ensure our comparable value is always accurate to the bedding market and the three most comparable products, so you never have to worry about missing out on savings.
