Choosing a mattress can be confusing because the names describe different things. Pocket sprung describes how the springs are built, while orthopaedic usually describes a firmer feel. Here is what each term means.
Pocket sprung mattresses
In a pocket sprung mattress, each spring sits in its own fabric pocket and moves independently. This means the mattress responds to the shape of your body, and movement on one side is less likely to be felt on the other, which many couples prefer.
You will often see a spring count, such as 2000, 11000 or 15000. A higher count usually means more, smaller springs, and these mattresses often add comfort layers such as a pillow top. Spring count is only one part of the picture, so also look at the comfort layers and the firmness described on the product page.
Orthopaedic mattresses
There is no single legal definition of orthopaedic in the UK. Retailers use the word for mattresses with a firmer, more supportive feel. Some use an open coil spring unit, and others use firm foam. People who prefer a firm surface, or who sleep mainly on their back or front, often choose this type.
If you have a back or joint condition, speak to your GP or physiotherapist about what kind of support is right for you, as a mattress label is not medical advice.
Foam mattresses
Full foam mattresses have no springs. They are usually lighter, quieter and easier to move, and they come in a range of firmness levels from soft to hard firm.
Quick comparison
| Type | Feel | Often chosen by |
|---|---|---|
| Pocket sprung | Responsive, medium to soft with pillow tops | Couples, side sleepers |
| Orthopaedic | Firm and supportive | Back and front sleepers who like a firm bed |
| Foam | Varies, no springs | Guest rooms, bunk beds, lighter budgets |
Check the size
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