Visco Elastic Foam vs Bonnell Spring

Get The Best March 2021 Mattress Deals! Unlock Today's Coupons

Visco Elastic Foam

Visco elastic foam is another term for memory foam. It is a blend of polyurethane foam that was developed for airplane cushions by a NASA contract in the 1970s.

The difference between visco elastic foam and other types of polyurethane foam is its slow response and low resistance. Its soft surface allows for contouring and its slow response lowers bounce.

Visco elastic foam, like all polyurethane foam, is made from a blend of substances and has a tendency to off-gas. Those with lung sensitivities should do additional research about the quality of foam to ensure that it won't aggravate them.

Pros: Contouring comfort, competitive pricepoints, and widespread options.

Cons: Sagging and off-gassing problems with lower quality foams.

Bonnell Spring

Bonnell spring mattress systems are the most traditional type of innerspring mattress. The Bonnell coil has an hour glass shape (wider at the bottom and the top than the middle) and are interconnected with a mesh of metal to make the spring system.

In many traditional innerspring mattresses from the 20th century and still some entry level models today have used the Bonnell spring to create durable and supportive mattresses.

Though this system is good at providing even support, there are complaints of aggravated pressure points and discomfort with Bonnel spring systems.

Pros: Durable materials and traditional even feel.

Cons: Pressure point discomfort and motion transfer issues.


Learn More About Visco Elastic Foam

Learn More About Bonnell Spring

See Our Top Mattress Choices

Material Scores

Overall Score:
Visco Elastic Foam: 9.3/10
Bonnell Spring: 8.7/10

Comfort:
Visco Elastic Foam: 9.4/10
Bonnell Spring: 8.7/10

Softness:
Visco Elastic Foam: 9.5/10
Bonnell Spring: 8.4/10

Cooling:
Visco Elastic Foam: 8/10
Bonnell Spring: 9.5/10

Hypoallergenic:
Visco Elastic Foam: 8.1/10
Bonnell Spring: 9.4/10

Odor:
Visco Elastic Foam: 8.4/10
Bonnell Spring: 9.4/10

General Support:
Visco Elastic Foam: 8.7/10
Bonnell Spring: 8.9/10

Eco-Conscious:
Visco Elastic Foam: 8.5/10
Bonnell Spring: 8.7/10

Price Value:
Visco Elastic Foam: 9.4/10
Bonnell Spring: 9.5/10

Disclaimer

Mattress & furniture shopping is an oftentimes tedious and mundane task. This site's sole purpose is to help you make the decision faster and with more peace of mind. We sincerely hope that whatever your interaction with this site, that it is helpful and timely for you, and that the product information here guides you to the best outcome for your daily life. May all benefit! The reviews here are aggregated from other sources across the Internet and although we have tried only to find trustworthy reviews, the content and scores here may be subject to manipulation by agents acting on behalf of manufacturers and marketers. Like all things you read on the Internet, understand there is no better judge than yourself. When it comes to your own comfort, your own body is the only North Star. Where Slumber Search discusses medical ailments, we strive to ensure the information on this site is accurate, current and useful, however, we do not warrant the accuracy or completeness of any information related to medicine. We are not doctors -- if you have a medical condition, please consult your doctor.

The makers of Slumber Search also make affiliate commissions from some of these manufacturers to keep the site running. There is NO additional price markup for using this site or on links from this site and any commissions made by Slumber Search come out of the brand's profit margin. See how it all works here.