• Prepare yourself for the best sleep ever on this widely popular traditional mattress that is designed to provide your body with proper support. Designed to provide the restful sleep you and your family need, this hybrid mattress is constructed with ultra-supportive material that conforms to your body as you sleep. The foam is CertiPUR-US Certified so it''s free from heavy metals, phthalates, BPDE, formaldehyde and has reduced VOCs so you can rest easy knowing your indoor air quality won''t be compromised.To all stomach sleepers, you will fall in love with this 10 inch pressure relief mattress with smaller springs that provide less bounce to comfortably cradle your body while at rest. Our medium firm queen mattress features individually wrapped pocket spring coils that reduce motion transfer to help you stay asleep while minimizing pressure points and back pain. Pocket springs provide support by filling in the gaps of your sleeping form while allowing airflow through the mattress, creating a cooler sleeping surface. Finding a comfortable mattress can be tough, but we''ve got your back and front with this amazingly comfortable hybrid mattress. This queen-size mattress is compatible with trundle beds, platform beds and adjustable bed frames, when using with a standard bed frame a box spring or other foundation is required. • Traditional Queen Mattress• Medium firm Mattress for Universal Sleep Positions• Tight Top Bed Mattress with High Density CertiPUR-US Certified Foam Padding• 8" Pocket Spring Coils; 6.5 Gauge Springs• Springs support good air flow• Individual Pocket Springs reduce motion transfer• Designed for Platform Beds, Adjustable Beds and Trundles• Compressed and shipped in a box for easy delivery and setup• Please allow 48-72 hours for mattress to fully expand• Single Unit Weight: 73 lbs• Item Width: 60 Inches• Item Depth: 80 Inches• Item Height: 10 Inches• Weight Capacity: 1100 lbs