The Casper One Mattress (also known as The One) is billed as an affordable memory foam mattress that delivers a firmer feel with sufficient pressure relief. As a fan of plush beds, I was hesitant to try the Casper One Mattress, but after one week of testing it, I find it so comfortable that I'm reconsidering my sleep preferences.
Like its predecessor the Casper Original mattress, The One consists of three layers of foam. However, The One features an Align Memory Foam for deeper pressure relief and swaps out the Zoned Support Foam found in The Original. The One also has a firmer feel than the medium-plush Casper Original and also costs up to $300 less.
