Mattress Ships In A Box/ King Size/ Made And Delivered Out Of Chicago/ CertiPur-Certified/ Breathable Flow6 Fabric Recessed Zipper Protective Fire Retardant Sock Cover/ 1 " 4 Pound Bio Plush Cooling Gel Layer/ 3 " Enduro Layer/ 2 " Sleep6 Airflow Memory Foam Layer/ 6 " Sleep6 Adaptive HD Core Layer/ Latex Alternative, Less Bounce, Reduced Compression, And Hypo-Allergenic/ Focuses On Motion Isolation/ 12 " Height/ White Finish