Beautyrest Black® Series One 13" Black Hybrid King Medium Mattress Color_Silver/Dark Gray Seat height: 18 1/8"

Seat height: 18 1/8"

Durable Material Composition: Crafted from wood veneer

LED Lighting: Ambient blue LED lighting creates a theater-style experience

rounded edges and clean lines

Beautyrest Black® Series One 13" Black Hybrid King Medium Mattress Color_Silver/Dark Gray Seat height: 18 1/8"Experience the best of both worlds with the reimagined Beautyrest Black Hybrid mattressthe latest advancement from the creators of the original Hybrid mattress. Rest undisturbed as Triple Stranded Pocketed Coil Technology delivers our most advanced, individualized support and motion separation, isolating movement between sleepers while conforming to support their unique shapes. Plus, sleep comfortably as a cool to the touch Sleep Climate Surface