Experience the benefits of better sleep with Beautyrest Black B-Class. Designed at the intersection of luxury and innovation, this foundational model features a zoned, T3 pocketed coil support system for targeted support across your entire body. Its plant-based cooling technology cools the mattress's surface so you can sleep luxuriously cool, while specialized layers of gel and memory foams provide pressure relief all throughout the night. With these special features cast for your comfort, and a modern design to match, you can elevate your sleep experience with the base-level, Beautyrest Black B-Class model. Size: california king. Color: Geometric. Material: Polyester Blend.