The Beautyrest Black C-Class Plush Pillowtop mattress from Beautyrest is a mattress for sleepers who like a softer feel. Beautyrest’s BlackIce 4.0 is the most cutting edge in cooling technologies with 4 different cooling features. Mattress World Northwest loves this mattress for side sleepers or lighter people who don’t sink into the springs of a firmer mattress. Pressure point woes are a thing of the past with 5 different foam layers. Targeted support is achieved with Beautyrest’s exclusive T3 Pocketed coil® Technology.