Signature Design by Ashley Hybrid 1300 13 Inch Plush Memory Foam Mattress, King

Comfort level: plush High-density response memory foam; high-density whisper foam 900 power packed 15-gauge wrapped coils Ashley Edge "steel encased"; 2 perimeter rows of 13-gauge wrapped coils for edge support Base support foam 4-way stretch cover Luxury pillow pocket technology Adjustable base compatible Foundation/box spring available, sold separately Mattress ships in a box; please allow 48 hours for your mattress to fully expand after opening