A great night’s sleep is essential to maintain both your physical and mental well-being so choosing the best king mattress is paramount. This hybrid king mattress, offering pocket spring support with the added benefit of luxurious memory foam layering, will give you the firmness you need with the softness you crave. 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. Extra cushioning on this king bed mattress cradles your body in every position, keeping your back, neck and shoulders more comfortable throughout the night while also being ultra-supportive to provide the restful sleep you and your family deserve.

Twin: OSMFM12T
Full: OSMFM12F
Queen: OSMFM12Q
King: OSMFM12K