New ergonomic system actively aligns your body at 33 key points
New breathable foam for increased airflow, plus a new humidity-fighting wool cover
Includes a velvety soft top layer for luxurious comfort
The Wave doubles down on temperature regulation with high-airflow perforations and a wool-infused cover. So you can stay cool — and stay asleep.
Pillowtops give a nice first impression, but they’re proven to sink and sag over time. So we invented a highly responsive top layer that doesn’t just feel great — it’s built to last.
We give you 100 nights to try it on us. Don’t love it? We’ll take it back and give you a full refund.
Free shipping and returns are included with every order. We do our best to donate returned mattresses to charity.
Snooze specialists are available seven days a week to answer any question under the moon.
Humidity-fighting wool cover, Comfort Flo Foam, Breathable Latex Foam, Pressure-relieving Memory Foam, High Resiliency Foam with Polymer Network, Durable Support Foam with Contouring.
Our flo foam, memory, and support foams are certified by the CertiPUR-US® program, meaning they are made without ozone depleting chemicals and regulated by the Consumer Product Safety Commission Low VOC (Volatile Organic Compound) emissions for indoor air quality (less than 0.5 parts per million). Our latex and cover are OEKO-TEX® certified.
Free shipping and free returns in the US and Canada.
We ship via UPS in the United States and Canada from warehouse partners in each country. In select areas, we offer complimentary in-home delivery and setup with the purchase of a Wave mattress.
10-year limited warranty. Read More
Mason, OH
Super comfy! I sleep deeper and find myself getting up less frequently every night. I’m actually having dreams again I sleep so well! To top it off the knot in my shoulder has all but disappeared in…
Nevada City, NV
The bed feels just so... solid, yet soft. Exactly what I need to feel safe and fall asleep: a sense of stability, yet also a welcoming sense of “falling into” the bed. Highly recommend the Casper…
Chicago, IL
The Casper Wave is easily the World's best sleep. From morning 1 to morning 100, I woke up with no aches or pains. I have fallen asleep faster and stayed asleep. The only downside is that I don't…
Maple Ridge, British Columbia
We enjoyed unboxing and assembling our bed and frame. The frame was very quick and easy to assemble-LOVE that we didn't need any tools!! It easily snapped into place. We received our mattress and…
San Francisco, CA
We had a 4.4 earthquake in SF this week that woke up all of our friends and colleagues - but my husband and I slept through it, which gives you an idea of how stable and comfortable this mattress is!…
We find that the more direct support you have under the Casper Wave, the better sleep experience you’ll have. The ideal setup for any foam mattress is a slatted frame, a platform bed, or an adjustable base. We designed our mattresses to work with all standard foundations. For optimal support of any Casper mattress, we recommend using the Casper foundation and the metal frame.
Our innovative new system mirrors your body to provide targeted firmness in zones around your back and hips for ergonomic spine alignment. At your shoulders, we use precision contouring to help alleviate pressure and further align your entire core. This dynamic combination provides ideal support and comfort for your body each and every night.
The best way to feel the Casper Wave is to take advantage of our 100-night, risk-free trial. We designed the Casper Wave to preserve the much-beloved feel of our original Casper mattress, but at a higher resolution. It dials up the pressure relief, spine alignment, and welcoming feel.
Absolutely — we recommend using it with our adjustable base. The Casper Wave is durable and won’t be affected by the movement. When not in use, we recommend keeping your mattress in the flat position.
The Wave is layered very deliberately, so always orient with the zipper toward bottom and the lighter side of the cover facing up. It should never be flipped.
Mason, OH
Super comfy! I sleep deeper and find myself getting up less frequently every night. I’m actually having dreams again I sleep so well! To top it off the knot in my shoulder has all but disappeared in the month I’ve had my Casper Wave. I sleep better and feel better all the way around :)
Nevada City, NV
The bed feels just so... solid, yet soft. Exactly what I need to feel safe and fall asleep: a sense of stability, yet also a welcoming sense of “falling into” the bed. Highly recommend the Casper Wave. Thanks all for creating an awesome product.
Chicago, IL
The Casper Wave is easily the World's best sleep. From morning 1 to morning 100, I woke up with no aches or pains. I have fallen asleep faster and stayed asleep. The only downside is that I don't want to get out of bed anymore. I would highly recommend to anyone looking to sleep comfortably night after night.
Maple Ridge, British Columbia
We enjoyed unboxing and assembling our bed and frame. The frame was very quick and easy to assemble-LOVE that we didn't need any tools!! It easily snapped into place. We received our mattress and frame midweek and had the opportunity to assemble Sunday morning, last night was our first nights sleep in our new bed. It was lovely! The mattress is firm enough with just the right amount softness! Our only regret is we had to leave our warm comfortable bed when the alarm rang this morning! We are very much looking forward to a full nights rest tonight! We really enjoy the bed, it's very comfortable and supporting.
San Francisco, CA
We had a 4.4 earthquake in SF this week that woke up all of our friends and colleagues - but my husband and I slept through it, which gives you an idea of how stable and comfortable this mattress is! So much better than our old spring mattress which had started to sink in places. We ordered the foundation and Wave in the California King and had the in-home setup as part of the package, which was awesome. We've only had the bed about 3 weeks but we're so pleased with it already. Sleeping like babies.
