Let's talk about some of the most popular materials you'll find in online mattresses. Although I have listed them separately, many beds include several types of materials, as is the case for hybrid bed featuring coils and foam layers.
Memory foam: Memory foam is among the most popular online mattress materials. People who want their beds to bend to their curves and create a cocoon around them while they sleep love it. The trade-off is that some memory foam is dense and difficult to move around.
Polyurethane foam: Another type often used in mattresses is polyurethane foam. It is not as dense and slow moving as memory foam; it has more of a neutral feel that isn't too polarizing. It's the classic foam feel that the average person will love.
Latex foam: This type of foam is usually made naturally by harvesting the sap of a rubber tree, although synthetic latex is also popular. Latex foam is antimicrobial and hypoallergenic, making it a popular option. It is a responsive and bouncy material, but it tends to be more stable than other types of foam.
Individually wrapped coils or innersprings: To give mattresses firmness and support, many brands add individually wrapped coils or an innerspring to their beds. Individually wrapped coils tend to isolate movement a little more than traditional innersprings, but both are great options for people who want a bed that lasts.
Hyper-elastic polymers: You will only find hyper-elastic polymer in Purple mattresses. It is a supportive, gel-like material that is highly elastic. The Purple grid gives the bed a unique feel that you won't get anywhere else. You feel buoyant when you lie in bed.
Organic cotton or wool: Many online organic mattresses include organic cotton or wool in their covers, which gives the bed a soft feel.