Bonnell Spring vs. Coir

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.

Coir

Coir or coconut fiber is fiber from the husk of coconuts. Among other uses, it is used as a natural bedding material.

Generally, coir is used in the middle and upper layers of mattresses to provide support or responsive softness by adding more or less density of material.

Those that are allergic or sensitive to foam, may find that this all-natural, non-toxic material is a good addition. It is important to note that coir mattresses may also have additives: such as cotton, wool, or foam so it is important to do your research to make sure those materials are safe.

Pros: Eco-Friendly, non-toxic, and all natural bedding.

Cons: Comfort is dependent on the craftmanship and quality of the coir material. Low quality bedding can be quite uncomfortable.

Learn More About Bonnell Spring

Learn More About Coir

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Material Scores

Overall Score:
Bonnell Spring: 8.7/10
Coir: 8.8/10

Comfort:
Bonnell Spring: 8.7/10
Coir: 8.6/10

Softness:
Bonnell Spring: 8.4/10
Coir: 8.5/10

Cooling:
Bonnell Spring: 9.5/10
Coir: 9.5/10

Hypoallergenic:
Bonnell Spring: 9.4/10
Coir: 9.7/10

No Odor:
Bonnell Spring: 9.4/10
Coir: 9.7/10

General Support:
Bonnell Spring: 8.9/10
Coir: 8.6/10

Eco-Conscious:
Bonnell Spring: 8.7/10
Coir: 9.7/10

Price Value:
Bonnell Spring: 8.4/10
Coir: 8.6/10