I’ve been looking for a mattress for a second bed. My main bed is a SavvyRest latex mattress, which I like a great deal, but I wanted something cheaper for this bed. After spending a few dozen hours reading this site (and others, but honestly this one was by far the most informative), I ended up ordering a Casper mattress. The combination of low price, low risk, and ultimately curiosity (I know what latex is like, and was curious about the latex/memory foam combination) drove my decision. Here are my thoughts on it.
The buying/delivery experience was excellent. Their site is thoroughly modern and easy-to-use. The mattress shipped fast, and was here three days after ordering. Setting the bed up was also easy – slit open the Tyvek bag with the included tool, and it floomps itself into an unfolded mattress, which is easy enough to wrangle onto the frame. If “no hassle” is what you want, it’s hard to imagine it getting any less hassle-y.
To lay out my sleeping preferences, I really strongly dislike memory foam (I hate the “buried” feeling of it and the heat retention) and like the springiness and coolness of latex. I also like softer beds – when I first got the SavvyRest, I got it with soft/medium/firm Dunlop layers, and swapped it out to soft/soft/firm, and at that, it’s about the firmest I’d ever want a bed.
So as soon as you touch or sit on the Casper, you can tell that that those latex and memory foam layers are there for real. It’s got the spring and liveliness of latex, but also a slow-moving compliance that has to come from the memory foam. First impression was kind of a “best of both worlds” thing – the give and softness of memory foam without the quicksand and heat-trap effects? Very cool.
After spending more time sleeping on it, though, it’s not quite that miraculous. It does sleep a bit warm – nothing like straight-up memory foam, but definitely warmer than an all-latex bed. And the memory foam compliance makes it a little bit more awkward than on latex to shift positions. Again, not nearly as bad as straight memory foam. Overall, I think that it’s a solid design choice – it gets you nearly all the memory foam benefits with the drawbacks heavily muted. It won’t be to the taste of a dyed-in-the-wool latex fan, but I think a lot of people will really like it. On balance, I do.
My only real concern with the mattress is how it feels when I lie on my side. I broke my shoulder a year or so back, so it’s prone to aches even now; I’m also on the heavier side. The combination of these things means that when I sleep on my side in this bed, I get uncomfortable pressure on my shoulder – it feels like I’ve bottomed out the comfort layers, and am up against the firmer poly foam of the core. It’s interestingly different from the SavvyRest bed – there, the top layer isn’t nearly as soft, but it never gets as firm as you sink in, either; it’s much more progressive in its stiffening up, and ends up ultimately feeling more accommodating even though it starts firmer. I sort of wish the Casper people had put another couple of inches of latex/memory foam on, because I think that’d solve the problem for me. Still, if you’re lighter or less delicate, I doubt this would be a problem at all.
So also, this bed is used for guests a lot, and three people slept in it at various points over the holiday weekend.
The first person normally sleeps on a waterbed(!), and his bete noire is heat – he sleeps hot and wants beds that stay cool (like his waterbed does, apparently). He thought the Casper was warmer than he’d prefer, but very much in the “normal mattress” range and not like a memory foam bed (which he hates). From a comfort perspective, he thought that Casper was perfectly fine.
The other two guests have an innerspring bed, and expressed deep hatred of memory foam. They liked the feel of the Casper, and thought the heat was just perfectly fine. No complaints at all from them.
So, take that for what it’s worth. I’ve still got plenty of time left on my trial, but I’d be surprised if I didn’t end up keeping it at this point.