Memory foam invented by nasa in 1966 to improve the safety of aircraft cushions memory foam is now widely used in a variety of commercial applications including mattresses pillows blankets furniture shoes and wheelchair seats.
Mattress comfort levels explained.
Most retailers and manufacturers use a mattress comfort scale with varying levels of rigidity typically ranging from soft to firm.
Good for some back sleepers.
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You can sleep on your sides and experience serious pressure relief in the mattress range of 3 to 6.
Mattresses with this level of comfort are generally recommended only to back sleepers.
What is mattress firmness.
Getting a good night s sleep depends on a lot of different factors comfort stress level room temperature but to get it right you ve got to start with the basics and your mattress is the.
These mattresses have minimal padding and focus on rigid back support that keeps your spine properly aligned.
Firmness is directly tied to the topmost comfort layers of the mattress.
When discussing mattresses firmness refers to how soft or firm the bed feels to individual sleepers.
Side and stomach sleepers usually need more softness and padding.
This is due to the awkward sleeping position as the pressure is channeled to the side and it s concentrated at a smaller surface.
Too firm for stomach sleepers.
These layers often made from materials like polyfoam memory foam and latex are designed to cushion the sleeper and act provide a buffer for the firmer denser materials found in.
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Mattress comfort depends primarily on three key factors.
Directly influenced by the materials used to enhance and encase the internal support system of the mattress the most widely recognized mattress comfort levels refer to the way the sleep surface feels against the body.
As mentioned earlier higher numbers of coils tend to signify better quality and comfort.
Mattresses with a comfort scale rating in the 1 2 range are designed for those who want the firmest mattress possible.
Side sleepers require the softest mattresses.