KING SIZE BED IN A BOX: For supportive, dreamy sleeping, this mattress brings it home with comfortable layers; Plus, it comes in a box, so it's easier than ever to get a better night's rest
HYBRID MATTRESS: Mattress is designed with gel memory foam, upholstery grade comfort support foam, and 805 individual power packed wrapped coils for maximum lumbar support: Quilt foam gives you that soft, cozy comfort you crave
MAINTENANCE FREE: Made of hypoallergenic material to keep out dust mites, pollen, mold and pet dander-perfect for kids or adults who suffer from allergies
KING SIZE: Measures 76 Inches W x 79.5 Inches D x 12 Inches H and is compatible with most king bed frames
READY FOR INSTANT ENJOYMENT: Arrives in a box; Simply unbox, cut the protective wrap, unroll and watch the mattress expand
READY FOR INSTANT ENJOYMENT:Mattress is safe to sleep on immediately but can take 72+ hours for any risidual odors from packaging to dissipate and for mattress to completely expand based on ambient room temperature, humidity, air pressure & ventilation